Stereo Portable Speaker BlitzWolf BW-WA4, BW-WA4

Name: Stereo Portable Speaker BlitzWolf BW-WA4 BW-WA4
Brand: BlitzWolf
SKU: 4590999
Price: 44.99 EUR
Availability: InStock

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Stereo Portable Speaker BlitzWolf BW-WA4 Black

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Short description

The BlitzWolf BW-WA4 is a powerful 30W stereo portable speaker with a frequency range of 80-18000 Hz and 4 Ω impedance. It features both wired and wireless connectivity, supporting Bluetooth profiles A2DP, AVRCP, and HFP with a range of up to 10 meters. Its sleek rectangular design in black makes it a stylish choice for universal use. Compatible with MicroSD cards, it’s perfect for parties or on-the-go listening.

Available for order: 434 pcs.

Warranty: 18 Months

SKU: 4590999

Manufacturer: BlitzWolf

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Cost

1.99 €

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

28.09.2026 {{selectedOffer.officeDeliveryString}}

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From 4.99 € (Weight: 0.69 kg)

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Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

30W high power output and dual speakers deliver concert-like sound with pronounced bass and clear detail. The BW-WA4 portable Bluetooth speaker supports True Wireless Stereo (TWS) for pairing two speakers, Bluetooth 5.0 for stable wireless transmission, and offers IPX6 water resistance. Multiple playback options include Bluetooth, TF card and AUX, and the compact design fits easily into a backpack for outdoor use.

Advantages

The speaker provides a powerful 30W output and dual-speaker setup for fuller sound and deeper bass. True Wireless Stereo lets you pair two units for stereo separation. Bluetooth 5.0 improves connection stability and audio accuracy. IPX6 protection safeguards the device against heavy splashes and rain. Multiple input methods (Bluetooth, TF card, AUX) give flexible playback options, while the compact, portable form factor is suitable for travel and outdoor activities.

Key specifications

Power output: 30W
Speaker configuration: Dual speaker
TWS: Supported (pair two speakers)
Bluetooth version: 5.0
Water resistance: IPX6
Playback options: Bluetooth, TF card, AUX
Model: BW-WA4 (portable Bluetooth speaker)

How to use

Charge the speaker before first use, then switch it on and enable Bluetooth on your device. Select the BW-WA4 from the Bluetooth menu to pair; for TWS pairing, power on both speakers and follow the pairing sequence in the user manual until they connect to each other, then connect your device. To use TF card or AUX playback, insert a TF card into the slot or connect an audio cable to the AUX port and start playback. Adjust volume and tracks using your source device or speaker controls.

Recommendations

For best performance, keep the speaker firmware updated if updates are available, avoid submerging the speaker despite its IPX6 rating, and use TWS pairing in open spaces for optimal stereo separation. Store the speaker dry and charge it periodically during long storage.

Specifications

Bluetooth version: The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).: 5.0
Battery type: Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).: Built-in battery
Built-in microphone: Microphone that is found inside the product.: Yes
Card reader integrated: A card reader is a device that enables reading and, in some cases, writing data to and from a memory card.: Yes
Recommended usage: What the product should be used for, and how it should be used (e.g. ambient temperature).: Universal
Product type: The sub-category of the product.: Stereo portable speaker
AUX in:: Yes
3.5 mm connector:: Yes
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.: Wired & Wireless
RMS rated power: RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplifiers and loudspeakers.: 30 W
Number of speakers: The quantity of speakers included in/with the product.: 1

All features

Other features

Works with the Google Assistant: The Google Assistant is a virtual assistant developed by Google that is primarily available on mobile and smart home devices. Unlike Google Now, the Google Assistant can engage in two-way conversations: Yes
Works with Apple Siri:: Yes

Battery

Battery capacity: A measure of the charge stored by the battery. Determined by the mass of active material contained in the battery.: 4000 mAh

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.: 0.689 kg
Height: The measurement of the product from head to foot or from base to top.: 68 mm
Depth: The distance from the front to the back of something.: 55 mm
Width: The measurement or extent of something from side to side.: 215 mm

Features

Product colour: The colour e.g. red, blue, green, black, white.: Black
Housing material: What the casing of the product is made of.: Metal, Silicone
LED indicators:: Y
Bluetooth profiles:: HFP, AVRCP, A2DP
Wi-Fi: Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.: No
Bluetooth version: The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).: 5.0

Power

DC input voltage:: 5
Battery recharge time: Approximate time required to recharge the battery from completely empty to completely full: 3 h
Battery life (max): Maximum battery life. Mobile Mark™ (2002) is the standard often used to benchmark battery life time.: 20 h
Battery type: Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).: Built-in battery

Performance

Equalizer: Device that attempts to reverse the distortion incurred by a signal transmitted through a channel.: Yes
Built-in microphone: Microphone that is found inside the product.: Yes
Compatible memory cards: Types of memory cards which can be used with this product.: MicroSD (TransFlash)
Card reader integrated: A card reader is a device that enables reading and, in some cases, writing data to and from a memory card.: Yes
Recommended usage: What the product should be used for, and how it should be used (e.g. ambient temperature).: Universal

Design

International Protection (IP) code: The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".: IPX6
On/off switch: The button which is pressed to switch the device on or off.: Yes
Volume control:: Buttons
Product design: The creation of a plan or convention for the construction of an object or a system.: Rectangle
Product type: The sub-category of the product.: Stereo portable speaker

Ports & interfaces

USB charging port:: Yes
AUX in:: Yes
USB connector type: The type of USB connector/port that this product has.: USB Type-C
USB connectivity: The product has USB connector.: Yes
3.5 mm connector:: Yes
Bluetooth range:: 10 m
Bluetooth: Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.: Yes
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.: Wired & Wireless

Audio

Impedance: The effective resistance of an electric circuit or component to alternating current, arising from the combined effects of ohmic resistance and reactance.: 4 Ω
Frequency range: The lowest and the hightest frequencies that can be inputted/produced.: 80 - 18000
RMS rated power: RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplifiers and loudspeakers.: 30 W

Loudspeakers

Speaker type: Loudspeaker number of ways.: 2-way
Number of drivers: The quantity of drivers, which are individual transducers that converts electrical energy to sound waves.: 2
Number of speakers: The quantity of speakers included in/with the product.: 1

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Customer questions

FAQ

How much does the Stereo Portable Speaker BlitzWolf BW-WA4, BW-WA4 cost, and is it available for purchase?

The price is 44.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 434 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 28.09.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All BlitzWolf products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized BlitzWolf service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: bluetooth version, battery type, built-in microphone, card reader integrated, recommended usage, product type, aux in, 3.5 mm connector, connectivity technology, rms rated power, number of speakers, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

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Stereo Portable Speaker BlitzWolf BW-WA4 Black

Short description

Product information

Description

Advantages

Key specifications

How to use

Recommendations

Specifications

Other features

Battery

Weight & dimensions

Features

Power

Performance

Design

Ports & interfaces

Audio

Loudspeakers

Description

Similar products

Product comparison

Customer reviews

Customer questions

How much does the Stereo Portable Speaker BlitzWolf BW-WA4, BW-WA4 cost, and is it available for purchase?

If I order this product today, when will I receive my order?

What payment options are available?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?