BT Version: 5.0V
Driver unit: Ф52 mm, 4Ω 5 W*2
Lithium battery:1200 mAh
Transmission Distance:10-15M
Playing Time:3-4H
Charging Time:2-3H
Size:L175*80*80 mm
Functions: Bluetooth Hands-free,
TF/SD card, AUX,USB,FM ,TWS