Product details:
Loudspeaker power:4Ω/3W
Frequency Response:120HZ-18KHZ
SNR:≥95dB
Charging voltage:5V/500mA
Voltage:3.7V
Loudspeaker:¢40mm plus
Using time: 2 hours
Weight:149g
Size: 87.6mm *80mm *47mm
Bluetooth 3.O+EDR
Support:L2CAP/A2DP(AVCTP/AVDTP/AVRCP)
Available range:10~25M