PT-88

Function: bluetooth, phone call,
AUX;TF card;

Material: ABS + metal

Bluetooth specification:  
RDA ,  frequency  2.4 G

Distance: 10 m

Speaker: Ø40mm，4Ω/3W 16 double inner magnetic core,
4Ω/3W vibration gun-side-film   

Amplifier 3W   

Battery 400MA polymer battery