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1051862 [HU] 匈牙利求购蓝牙耳机(Bluetooth earphone)

 
 
Specifications:
1. Bluetooth standard 2.1+EDR
2. Bluetooth protocol A2DP1.2, AVRCP1.0, HFP1.5, HSP1.0
3. Transmission distance 10 m
4. Sound frequency range 80Hz-20KHz
5. Speaker output power 100 mW
6. Horn sound pressure level 113dB/+-3dB (1kH/1Vrms)
7. Signal to noise ratio ≥80dB
8. Distortion ≤1.0%
9. Microphone sensitivity -42dB
10. Play time 8 hours
11. Charging time 2.5 hours
12. Product size 163mm × 156 mm × 26mm
Post date 9-19, value member points ?

 

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