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Popular power bank bluetooth speaker mobile holder

Popular power bank with bluetooth speaker ,mobile holder, auto casting holder and flashlight functions.

Bluetooth version:V4.2 + EDR
Frequency:2.4GHz-2.48GHz
Distance : Max 10m
Bluetooth files:A2DP,AVRCP,HSP,HFP
Battery :3.7V / 2000mAh
SNR:> = 76dB
caling/music playing time:10hours ,sound volumn up to 50%
Charging time :2hours                                                     
Frequency respond range:20Hz-20kHz
Operate temperature:-10 to 50°C
Available colors:black, white,Green,Red,Blue 

Product Description


Popular power bank with bluetooth speaker ,mobile holder, auto casting holder and flashlight functions.

Bluetooth version:V4.2 + EDR
Frequency:2.4GHz-2.48GHz
Distance : Max 10m
Bluetooth files:A2DP,AVRCP,HSP,HFP
Battery :3.7V / 2000mAh
SNR:> = 76dB
caling/music playing time:10hours ,sound volumn up to 50%
Charging time :2hours                                                     
Frequency respond range:20Hz-20kHz
Operate temperature:-10 to 50°C
Available colors:black, white,Green,Red,Blue