1.Fertures:7 color lights, bluetooth.
2.Micro SD card, bluetooth talk
3.Bluetooth: bluesun AB Bluetooth 5.0
4.Transmission distance: ≤10 m
5.Battery capacity: 600mAh(523450)
6.Charging voltage: DC5V 2000mA
7.Connection: bluetooth.Micro SD cord
8.Output impedance: 4 Ω
9.Horn diameter: 40mm
10.Output power: 3W*1
11.Signal Noise Ratio: ≥80dB
12.Frequency response: 100hz-20khz
13.Product size: diameter 66* height 90mm
14.Shell material: ABS
