Support

Supports various smartphones of apple and Android systems

Speaker Power

4Ω 3W*1 

Signal to speech ratio

≥85dB   

Frequency Response

150～ 20KHZ

Sound source interface

3.5mm stereo headset plug

Power

Built in 1800Ma lithium battery, very convenient for charging

Charging time

3~5 hours

Play time

Full charge medium volume 5-8 hours

Input voltage

220V

output voltage

5V current 1A / 2A