产品描述
1、Bluetooth Version:4.2+EDR
2、Bluetooth profile:HFP-V1.5/A2DP-V1.0/AVRCP-V1.0
3、Wireless transmission distance:CLASS II 8~10m
4、Support Fat32/Exfat system format
5、Support TF card:64G(Max)
6、Support u disk:32G(Max)
7、Support file format:MP3
8、Battery specification/capacity:BL-5C/400MAH
9、Speaker impedance:4Ω/3W
10、Frequency range:20-20KHZ
11、Support Aux input
12、Playing time:2-3H/70%Volume
13、Charging time:1-2H
14、charging voltage/current::USB -5V/500MA
15、Output power:3W