# JBL Live Flex 4 Wireless In-ear Bluetooth Headset Blue for Calls, Music, and Sport

**URL:** https://aio.lv/en/product--jbl-jblliveflex4blu--12630060
**Data updated:** 2026-09-17 04:45 (EEST)
**Category:** Other goods
**Manufacturer:** JBL
**Manufacturer code:** JBLLIVEFLEX4BLU
**EAN:** 1200130035531
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 180.49 €
**Prices and availability valid until:** 2026-10-19 23:59
**Price without VAT (21%):** 149.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jbl-jblliveflex4blu--12630060

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.10.2026 | free |
| Pickup points | 08.10.2026 | 1.99 EUR |
| Courier delivery to door | 08.10.2026 | 4.99 EUR |

## Summary description

JBL Live Flex 4 wireless in-ear headset in blue featuring Bluetooth connectivity. Designed for versatile everyday use including calls, music listening, and sports activities. Delivers a wide headphone frequency response ranging from 20 to 40000 Hz and offers up to 50 hours of total battery life for extended listening sessions without interruption.

## Long description

The JBL Live Flex 4 wireless in-ear Bluetooth headset in blue is designed for versatile everyday use, combining exceptional audio performance with modern convenience. Featuring Bluetooth connectivity, these wireless earbuds deliver a wide frequency response ranging from 20 to 40000 Hz, ensuring crisp highs and deep bass. With up to 50 hours of total battery life, the headset supports extended listening sessions for music, calls, and sports activities without frequent recharging.
Advantages
This headset incorporates advanced acoustic technologies to elevate your daily listening experience. The 12 mm drivers, powered by JBL Signature Sound, deliver rich detail and natural balance, complemented by Hi-Res Audio Wireless support for superior clarity. True Adaptive Noise Cancelling 2.0 monitors your environment in real time to eliminate distractions, while the Smart Charging Case with an intuitive display allows you to manage settings effortlessly. Additionally, the built-in microphones with AI-trained noise reduction ensure crystal-clear voice transmission.
Suitable for
Listening to music and podcasts during daily commutes
Making clear voice and video calls on the go
Light sports activities and workouts
Extended daily multimedia use without recharging
When it may not be suitable
This headset may not be the ideal choice for users seeking extreme water resistance for heavy swimming or water sports, as it features standard dust and water resistance. It might also not suit individuals who prefer traditional wired audio connections without relying on wireless pairing.
Key specifications
Wireless Bluetooth connectivity
Headphone frequency response: 20 to 40000 Hz
Impedance: 16 ohms
Sensitivity: 98 dB
Built-in Lithium-Ion battery with up to 50 hours total playtime
Built-in microphone with -38 dB sensitivity
12 mm drivers
How to use
To begin using the headset, charge the earbuds and the smart charging case using a compatible power source. Pair the earbuds with your smartphone or other Bluetooth-enabled device through the standard pairing process or by using the smart display on the charging case. Adjust the volume, switch tracks, or manage noise-cancelling modes directly via the case interface or the companion application. Ensure a secure and comfortable fit in your ears for optimal acoustic performance during calls, music playback, or physical activities.
What to consider before purchase
Compatibility with your Bluetooth-enabled audio sources
Battery life expectations with and without active noise cancellation enabled
Water and dust resistance ratings relative to your intended physical activities
Preference for in-ear ergonomic fit and smart case controls
Usage recommendations: For optimal longevity of the Lithium-Ion battery, avoid fully depleting the battery on a regular basis and store the earbuds in their charging case when not in use. Regularly clean the ear tips to maintain sound quality and hygiene, and keep the firmware updated via the companion app for the best performance.

## 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 | Blue |
| 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 Bluetooth Headset Blue cost, and is it available for purchase?

The price is 180.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 32 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 05.10.2026 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 Bluetooth Headset Blue 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 Bluetooth Headset Blue?

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/12630060/70037603_large.webp