| Title | JBL Tune Flex |
| Warranty | 1 Year |
| Box Contents | 1 x JBL Tune Flex headphones, 1 x Charging case, 1 x USB Type-C charging cable, 1 x open eartip, 1 x 3 sizes of sealing eartips, 1 x Warranty / Warning (W / !), 1 x Quick Start Guide / Safety Sheet (S / i) |
| Brand | JBL |
| Model | Tune Flex |
| Compatible Models | Mobile Phone, PC, Tablet |
| Eartip size | Large, Medium, Small |
| Weight | 49 gm |
| Colours | Black, Blue |
| Noise cancellation | Yes |
| Replaceable earbuds | Yes |
| Call control | Answer / End |
| Music control | Volume Control |
| Bluetooth features | Auto Pairing |
| Range | 10 meter |
| Bluetooth Profile | A2DP AVRCP HFP |
| Bluetooth Version | 5.2 |
| Connectivity | Bluetooth |
| Microphone | Yes |
| Playback time | 8 Hours |
| Charging type | USB Type-C |
| Type | Wireless |
| Design | In ear canalphone |
| Open or closed back | Closed Back |
| Fit | In the Ear |
| Impedance | 32 Ohms |
| Max frequency response | 20000 Hz |
| Min frequency response | 20 Hz |
| Driver type | Dynamic Driver |
| Sensitivity | 110 dB/mw |