Bluetooth specification:V2.1+EDR
Frequency Response 150-1800HZ
Output power RMS 3W THD 10%
FM frequency range 87.5-108mhz
Fausia i totonu o rechargeable maa
SNR ≥90DB
Speaker 1.58inches(external diameter 40mm)4 ohm*2
Bluetooth connection distance ≥15M
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Telephone:+86 755 25608673
Tuatusi:Floor 8,huguang building,Longgang auala, Shenzhen China