Specifications:
Model: ZAD-B7
Working voltage: DC 3.7V5V
Output power:5W
Output Impedance:4ohm-8ohm
Support charging if connect lithium battery
Support SD card socket
Operating Temperature:-20℃~85℃
Operating Humidity:5%~95%RH
Module Size:70x31x9mm
Package Included:
1 x 5W DC 3.7V 5V Bluetooth MP3 Decoder Amplifier Module
