# Stereo portable speaker Ultimate Ears WONDERBOOM 4 Pink

**URL:** https://aio.lv/en/product--logitech-984-001896--11263786
**Data updated:** 2025-12-04 07:17 (EET)
**Category:** Portable Speakers
**Manufacturer:** Logitech
**Manufacturer code:** 984-001896
**EAN:** 5099206115224
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 119.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 98.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--logitech-984-001896--11263786

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.89 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

The Ultimate Ears WONDERBOOM 4 is a compact stereo portable speaker in pink, featuring a passive radiator size of 46.1 x 65.2 mm and a maximum sound pressure level of 87 dB. With wireless connectivity and Bluetooth range of up to 40 meters, it is perfect for universal use, making it an ideal companion for outdoor activities and gatherings.

## Long description

The WONDERBOOM 4 is an ultraportable Bluetooth speaker that delivers a larger-than-expected sound with pronounced bass and clear highs. It features Podcast Mode for improved vocal clarity, Outdoor Boost for audio tuned to open spaces, and up to 14 hours of battery life. The speaker has an IP67 rating for dust and water resistance, floats, withstands drops from up to 5 feet, and offers up to 40 meters of wireless range. Two speakers can be paired for stereo or dual-mono playback, and quick Bluetooth pairing is available for Android devices. The housing includes at least 31% certified post-consumer recycled plastic by weight.
Advantages
Compact and ultraportable design combined with surprisingly big, bass-forward sound. Podcast Mode enhances vocal clarity, while Outdoor Boost optimizes sound for open-air environments. Long battery life of up to 14 hours supports extended use. Robust IP67 durability protects against dust and water and allows the speaker to float. Easy wireless pairing lets you link two units for true stereo separation or increased volume. Made with a significant portion of certified post-consumer recycled plastic.
Key specifications
Product: WONDERBOOM 4 Bluetooth speaker
Playback time: up to 14 hours
Durability: IP67 dust and water resistance; floats; drop resistant up to 5 ft
Wireless range: up to 40 m
Modes: Outdoor Boost, Podcast Mode, EQ mode for vocals
Stereo pairing: supports pairing of two WONDERBOOM 4 units (not compatible with WONDERBOOM 1/2, BOOM, MEGABOOM, or HYPERBOOM)
Quick pairing: one-tap Bluetooth pairing for Android
Materials: minimum 31% certified post-consumer recycled plastic by weight
How to use
Charge the speaker fully, power it on, and enable Bluetooth on your device to pair. Use the Outdoor Boost button to switch to an outdoor-tuned sound profile and select Podcast Mode or EQ mode when you need clearer vocals. To pair two speakers, press the pairing control once to link both units and press again to enable two-channel stereo (left and right). Keep the devices within the wireless range for stable playback, and rinse with fresh water after exposure to salt or chlorinated water.
Recommendations
If using near water, secure the speaker to avoid strong currents and avoid prolonged submersion beyond rated conditions. Do not attempt pairing with older WONDERBOOM 1, WONDERBOOM 2, BOOM, MEGABOOM, or HYPERBOOM models; use only WONDERBOOM 4 units for stereo pairing. Charge regularly to preserve battery lifespan and store in a dry place when not in use.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| USB connector type | USB Type-C |
| AUX in | No |
| Bluetooth range | 40 m |
| USB charging port | Yes |

### Design

| Feature | Value |
|---|---|
| Product colour | Pink |
| Volume control | Buttons |
| Product design | Cylinder |
| On/off switch | Yes |
| Hook | Yes |
| Product type | Stereo portable speaker |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-C |
| Quick start guide | Yes |

### Technical details

| Feature | Value |
|---|---|
| Bluetooth | Yes |
| USB connectivity | Yes |
| 3.5 mm connector | No |

### Performance

| Feature | Value |
|---|---|
| Recommended usage | Universal |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |

### Loudspeakers

| Feature | Value |
|---|---|
| Number of drivers | 4 |
| Number of speakers | 1 |
| Number of passive radiators | 2 |
| Passive radiator size (W x D) | 46.1 x 65.2 |

### Power

| Feature | Value |
|---|---|
| Battery type | Built-in battery |
| Battery life (max) | 14 h |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 8518220090 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.42 kg |
| Height | 104 mm |
| Width | 95.3 mm |
| Depth | 95.3 mm |

### Audio

| Feature | Value |
|---|---|
| Sound pressure level (max) | 87 dB |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 576 g |
| Package depth | 132 mm |
| Package height | 115 mm |
| Package width | 118 mm |

### Features

| Feature | Value |
|---|---|
| LED indicators | Bluetooth |
| Wi-Fi | No |
| Bluetooth profiles | A2DP |

## FAQ

### How much does the Stereo portable speaker Ultimate Ears WONDERBOOM 4 984-001896 cost, and is it available for purchase?

The price is 119.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 07.08.2026 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. 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 Logitech 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 Logitech 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. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, number of speakers, product colour, 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.

## Image

https://aio.lv/img/cache/product/11263786/63796422_large.webp