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Product name | Active Noise Cancellation Bluetooth Earphone |
Bluetooth Program | Bluetrum 8922E2 |
Bluetooth version | Bluetooth V5.2 |
signal to noise ratio S/N | ≥90dB |
Support Bluetooth profile | A2DP、HFP、AVRCP |
Speaker unit | Φ10mm |
The speaker resistance | 32Ω |
Frequency response | 50Hz~20KHz |
Bluetooth working frequency | 2.402GHz~2.480GHz |
The control mode | One touching button |
(TYP ) Receiving sensitivity | -94 dBm |
Battery | 60mAh |
Music time | About 8 hours |
Talk time | About 7 hours |
Charging time | About 1.5 hours |
Bluetooth range | ≥10m |
(TBR) | <10m |
Working hours | 8hours( Earphone)+16hours(Charging case) |
Product weight | 4.9g /个 |
Product color | Silver、Blue |
Charging Case | |
Battery | 500mAh |
Charging port | USB-C |
Charging time | About 1.5-2.5 hours |
Product weight | 31.3g |
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