AVCROWNS PORTABLE BLUETOOTH SPEAKER AO-6605

Specifications:
Power Source: 3.7V /3600mA lithium battery
Woofer Size/Full-Range Size: 6.5″*2
Material: Plastic
Communication: AUX, BT, USB, Audio Line
Support Memory Card: Yes
Speaker Type: Portable
Output Power: 20W
Microphone: 1pc wired MIC
Remote Control: Yes
Display Screen: Yes
Built-in Microphone: Yes