# JBL Live Flex 4 Wireless In-ear Headset Bluetooth Silver with 20-40000 Hz Frequency

**URL:** https://aio.lv/en/product--jbl-jblliveflex4sil--12630101
**Data updated:** 2026-10-07 04:16 (EEST)
**Category:** Other goods
**Manufacturer:** JBL
**Manufacturer code:** JBLLIVEFLEX4SIL
**EAN:** 1200130035524
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 163.49 €
**Prices and availability valid until:** 2026-11-22 23:59
**Price without VAT (21%):** 135.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jbl-jblliveflex4sil--12630101

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.11.2026 | free |
| Pickup points | 11.11.2026 | 1.99 EUR |
| Courier delivery to door | 11.11.2026 | 4.99 EUR |

## Summary description

Experience clear audio and reliable wireless connectivity with the JBL Live Flex 4 wireless in-ear headset in silver. Designed for calls, music, sports, and everyday use, it features advanced Bluetooth technology and a broad headphone frequency range of 20 to 40000 Hz. Enjoy up to 50 hours of total battery life for uninterrupted listening during your daily activities, workouts, and travel.

## Long description

Experience clear audio and reliable wireless connectivity with the JBL Live Flex 4 wireless in-ear headset in silver. Designed for calls, music, sports, and everyday use, it features advanced Bluetooth technology and a broad headphone frequency range of 20 to 40000 Hz. Enjoy up to 50 hours of total battery life for uninterrupted listening during your daily activities, workouts, and travel. Move through every moment of your day, effortlessly in tune with JBL Live Flex 4. JBL Signature Sound with Hi-Res audio accuracy and Spatial Sound makes every playlist, podcast, and voice call sound sharper, richer, and more alive. True Adaptive Noise Cancelling 2.0 automatically clears away distractions, while Smart Ambient keeps you connected to what’s around you. Just tap the display on the redesigned Smart Charging Case to adjust volume, skip tracks, or fine-tune your sound while your phone stays in your pocket. Six microphones with AI-trained noise reduction keep your voice clear and natural, while the streamlined design stays secure through commutes, light workouts, and late-night listens.
Advantages
The headset delivers JBL Signature Sound powered by 12 mm drivers that produce crisp detail, deep bass, and a natural balance, supported by Hi-Res Audio Wireless for exceptional clarity. True Adaptive Noise Cancelling 2.0 monitors surroundings in real time to block out unwanted noise, while adjustable Ambient Sound allows control over external sounds. The Smart Charging Case features an intuitive display that lets users adjust volume, switch tracks, manage ANC, and fine-tune the equalizer without needing a phone. Six built-in microphones equipped with AI-trained noise reduction ensure crystal-clear voice transmission during calls. An extended total battery life supports up to 50 hours of playback, and the IP54 water- and dust-resistant durability provides reliable protection during daily wear and active routines.
Suitable for
Daily music listening and podcast playback
Making hands-free voice and video calls
Light sports and workouts
Commuting, traveling, and everyday mobility
When it may not be suitable
This headset may not be the ideal choice for users who prefer over-ear or on-ear designs instead of intra-aural earbuds. Additionally, users who require extreme waterproof ratings for heavy swimming or intense water sports will need a different device.
Key specifications
Headset product type
Wireless Bluetooth 6.0 connectivity
Intraaural earbud design
Headphone frequency response: 20 to 40000 Hz
Impedance: 16 ohms
Sensitivity: 98 dB
Built-in microphone with -38 dB sensitivity
Lithium-Ion rechargeable battery
IP54 water and dust resistance rating
How to use
Remove the earbuds from the Smart Charging Case and pair them with your Bluetooth-enabled audio source. Insert the earbuds securely into your ears for a comfortable fit. Use the touch controls on the earbuds or the interactive display on the charging case to manage playback, adjust volume, switch between noise-cancelling and ambient modes, or answer incoming calls. When finished, place the earbuds back into the charging case to store and recharge them.
What to consider before purchase
Compatibility with your Bluetooth-enabled smartphone, tablet, or computer
Preference for intra-aural earbud fit and comfort
Battery management and charging case usage habits
Required level of active noise cancellation for your environment
Usage recommendations: To maintain optimal performance and longevity, keep the charging contacts clean and dry. Use the official companion app to update firmware, customize equalizer settings, and adjust noise-cancelling preferences according to your listening environment.

## Specifications

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery type | Built-in battery |
| Bluetooth version | 6.0 |
| AC adapter included | No |
| LED indicators | Y |
| Battery recharge time | 2 h |
| Connectivity technology | Wireless |
| Quantity | 1 |
| Product colour | Silver |
| Frequency band | 2.4 - 2.4835 |
| Headphone frequency | 20 - 40000 |
| Headphone sensitivity | 98 dB |
| Impedance | 16 Ω |
| Microphone sensitivity | -38 dB |
| Talk time | 3.5 h |
| Bluetooth | Yes |
| Driver unit | 12 mm |
| Ear coupling | Intraaural |
| Control type | Touch |
| Quick start guide | Yes |
| Warranty card | Yes |
| Bluetooth profiles | A2DP, AVRCP, HFP |
| Battery charge indicator | Yes |
| Package type | Hanging box |
| Fast charging | Yes |
| Number of microphones | 6 |
| International Protection (IP) code | IP54 |
| Protection features | Water resistant, Dust resistant |
| Headset type | Binaural |
| Wearing style | In-ear |
| Ear pads | Yes |
| Recommended usage | Calls/Music/Sport/Everyday |
| Battery operated | Yes |
| Intraaural headphones type | Earbuds |
| Charging case weight | 67.1 g |
| Suitable for outdoor use | Yes |
| Charging source | USB |
| Product type | Headset |
| Recommended age group | Adult |
| Microphone type | Built-in |
| Music playback | Yes |
| Suggested gender | Boy/Girl |
| Accessories included in set | 4 sizes silicone eartips |
| Suitable for indoor use | Yes |
| Safety sheet | Yes |
| Left earpiece weight | 4.5 g |
| Right earpiece weight | 4.5 g |
| Left earpiece battery capacity | 44 mAh |
| Right earpiece battery capacity | 44 mAh |
| Charging case | Yes |
| USB Power Delivery (USB PD) | No |
| Control unit type | On-ear control unit |
| Charging case capacity | 580 mAh |
| Charging case type | Wired |
| Charging case connector type | USB Type-C |
| Battery technology (charging case) | Lithium-Ion (Li-Ion) |
| Battery capacity (charging case) | 580 mAh |
| Input voltage (charging case) | 3.85 V |
| Input voltage (earpieces) | 3.85 V |
| Input current (earpieces) | 3.85 A |
| Continuous audio playback time (ANC on) | 7 h |
| Continuous audio playback time (ANC off) | 10 h |
| Talk time (ANC on) | 3.5 h |
| Talk time (ANC off) | 4 h |
| Noise canceling | Yes |
| Built-in display (charging case) | Yes |
| Compliance certificates | RoHS |
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 2.5 W |
| USB Type-C required charging power (max) | 5 W |

## FAQ

### How much does the JBL Live Flex 4 Wireless In-ear Headset Silver cost, and is it available for purchase?

The price is 163.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 06.11.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can JBL Live Flex 4 Wireless In-ear Headset Silver be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 JBL 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 JBL 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

### Where can I download the instructions for JBL Live Flex 4 Wireless In-ear Headset Silver?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12630101/70037553_large.webp