Wireless connectivity
-Support USB/TF Card
-AUX function
-Rechargeable battery
Specifications:
Wireless transmission range up to 10 meters
Speaker drive size: 4 inch
Output power: 5W
Frequency response: 100Hz -20kHz
Signal to noise: ratio: >=85db
FM scan range: 87.5 – 108MHz
USB charging: DC5V
Battery capacity: 1200mAh
Play time: Up to 3-4 hours at 75% volume
Charging time: 2-3 hours