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| Quantity | 1000 - 500000 |
| Price | 4 |
| Port | Yantian |
| Packaging | Customized |
| Lead Time | 10-15 |
| Color | White |
Bluetooth chip and Bluetooth version: Jerry 6973D4 Bluetooth 5.2
Bluetooth protocol: HSP1.2, HFP1.6, A2DP1.3, AVRCP1.5
Frequency: 2.4GHz-2.48GHz
Transmission distance: 10 meters
Speaker: 13MM Complex Film Speaker
Microphone: digital silicon microphone
Listening time: 5 hours
Talk time: 5 hours
Standby time: about 120 hours
Headphone battery: 40mAH per side
Charging box battery: 300mAH, polymer battery with protective plate
Functions: Answer incoming calls, reject incoming calls, hang up calls, volume up, volume down, IOS system displays Bluetooth headset battery level, listen to songs, pause/play previous and next songs, wake up SIRI and voice assistant
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