JBL Tune Flex Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Blue
JBLModel JBLTFLEXBLUAS





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At a glance
- Country of origin
- China
- Harmonized System (HS) code
- 8518300090
- AC adapter included
- No
- Wireless connection
- Yes
Overview
JBL Tune Flex Headset True Wireless Stereo (TWS) In-ear Calls/Music Bluetooth Blue is a JBL headsets & audio with a harmonized system (hs) code of 8518300090 and a country of origin of China. The details below are drawn from the manufacturer specification and are what to check against your own requirement before requesting a quote.
Harmonized System (HS) code is 8518300090. Country of origin is China. Battery life is 480 min. Pump bass technology is JBL Pure Bass Sound. International Protection (IP) code is IPX4. Wireless connection is Yes. Charging source is Battery, USB. Sound pressure level (max) is 95 dB. Each of these is listed again in the specification table, so nothing here has to be taken on trust.
Specifications
| Country of origin | China |
|---|---|
| Harmonized System (HS) code | 8518300090 |
| AC adapter included | No |
|---|---|
| Wireless connection | Yes |
| Product type | Headset |
|---|---|
| Product colour | Blue |
| Protection features | Sweat resistant, Water resistant |
| Control type | Touch |
| International Protection (IP) code | IPX4 |
| Battery life | 480 min |
|---|
| Charging case | Yes |
|---|---|
| Charging case capacity | 570 mAh |
| Cables included | USB Type-C |
| Quick start guide | Yes |
| Safety sheet | Yes |
| Warranty card | Yes |
| Left earpiece weight | 4.8 g |
|---|---|
| Right earpiece weight | 4.8 g |
| Charging case dimensions (W x D x H) | 51.5 x 29.3 x 47 mm |
| Charging case weight | 38.6 g |
| Width | 39.5 mm |
| Depth | 100 mm |
| Height | 160 mm |
| Weight | 61 g |
| Package width | 100 mm |
|---|---|
| Package depth | 168 mm |
| Package height | 42 mm |
| Package weight | 177 g |
| Operating temperature (T-T) | 0 - 45 °C |
|---|
| Battery operated | Yes |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery capacity | 55 mAh |
| Input voltage (earpieces) | 3.85 V |
| Input voltage (charging case) | 3.85 V |
| Input current (earpieces) | 0.055 A |
| Right earpiece battery capacity | 55 mAh |
| Left earpiece battery capacity | 55 mAh |
| Continuous audio playback time | 8 h |
| Continuous audio playback time (with charging case) | 32 h |
| Continuous audio playback time (ANC on) | 6 h |
| Continuous audio playback time (ANC off) | 8 h |
| Battery capacity (charging case) | 570 mAh |
| Battery technology (charging case) | Lithium Polymer (LiPo) |
| Talk time | 4.5 h |
| Modulation | 2GFSK, DQPSK, GFSK |
|---|
| Ear coupling | Intraaural |
|---|---|
| Headphone frequency | 20 - 20000 Hz |
| Impedance | 32 Ω |
| Headphone sensitivity | 110 dB |
| Driver unit | 1.2 cm |
| Driver type | Dynamic |
| Noise canceling type | Active |
| Connectivity technology | True Wireless Stereo (TWS) |
|---|---|
| True Wireless Stereo (TWS) technology | Yes |
| 6.35 mm connector | No |
| Bluetooth | Yes |
| Bluetooth version | 5.2 |
| Bluetooth profiles | A2DP, AVRCP, HFP |
| Wearing style | In-ear |
|---|---|
| Headset type | Binaural |
| Recommended usage | Calls/Music |
| Volume control | Touch |
| Control unit type | On-ear control unit |
| Foldable | No |
| Bone conduction sensor | No |
| Sound pressure level (max) | 95 dB |
| Pump bass technology | JBL Pure Bass Sound |
| Battery type | Built-in battery |
|---|---|
| Battery recharge time | 2 h |
| Charging source | Battery, USB |
| Noise canceling | Yes |
|---|
| Frequency band | 2.4 - 2.4835 GHz |
|---|
| Microphone type | Built-in |
|---|---|
| Microphone sensitivity | -38 dB |
| Number of microphones | 4 |
|---|











