Touch Screen Bluetooth Speaker
Bluetooth support: V3.0 +EDR
Range: 10 meters
Transmitting frequency: 2.4G HZ
Power supply: DC5V/100-120mA
Battery: 3.7V 100mAh lithium
Charging time: approx. 7-8 hours
Operating time: approx. 8 hours
Frequency response: 40HZ-18KHZ
Output: 3w
S/N Ratio: >95db
Distortion: <1.0%
Weight: 276g
Speaker Size: 85*30cm