The JBL Tune 770NC Wireless Over-Ear ANC Headphone is now available in Bangladesh. Get the original Diabetes Machine at the most affordable price at UP Store BDand enjoy the quality with the promise of the best customer service in Bangladesh.
| Power | 5V 1A USB-C charging |
|---|---|
| Frequency response | 20Hz – 20kHz |
| Impedance | 32 ohms |
| Sensitivity | 100dB SPL @ 1kHz |
| Maximum SPL | 94dB |
| Microphone sensitivity | 40dBV @ 1kHz |
| Maximum temperature | 45°C |
| Bluetooth version | 5.3 |
| Bluetooth profiles | A2DP 1.4, AVRCP 1.6.2, HFP 1.8 |
| Bluetooth frequency range | 2.4GHz – 2.4835GHz |
| Driver | 40mm dynamic driver |
| Weight | 232g |
| Battery | 690mAh lithium-ion battery |
| Charging time | 2 hours |
| Music playback | Up to 70 hours (BT on, ANC off), 44 hours (BT on, ANC on), 30 hours (BT off, ANC on) |
| Talk time | Up to 30 hours (ANC on), 39 hours (ANC off) |
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