Features: Bluetooth connection， TF card， U disk， FM radio， speakers
Speaker specifications: dual speakers 40mm word high 4 Ω3W， bass diaphragm

Rated power: 3w

Transmission distance: 10 meters

Battery capacity: 800 mAh

Rated voltage: DC 5V-500mah

Sound function: Yes

Size: 14cm × 4cm × 6cm
packing list:
1 Bluetooth speakers
1 USB cable