A20 Bluetooth Speaker

Cabinet Material: Metal
Speaker Type: Portable
Communication: AUX,Bluetooth,Audio Line
Battery: Yes
Feature: Phone Function,Dolby Digita
Channels: 2 (2.0)
PMPO: 30W
Power Source: DC,Battery
Number of Loudspeaker Enclosure: 1
Audio Crossover: Full-Range
Built-in Microphone: Yes
Playback Function: APE,MP3,Other,FLAC
Material: Metal
Support Memory Card: Yes
Output Power: 30W
Frequency Range: 20Hz-20KHz