Bluetooth specification:V2.1 + EDR
Frequency Response 150-1800HZ
Output power RMS 3W THD 10%
FM frequency range 87.5-108mhz
Built-in rechargeable battery 5V/400mA
SNR ≥90DB
speaker 1.58inches(external diameter 40mm)40hm*2
Bluetooth connection distance ≥25M
with the hands -free function
Multi-function: support bluetooth/USB/TF/FM
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電話:+86 755 25608673
位址:Floor 8,huguang building,龍崗路, 深圳中國