Bluetooth version: 3 Bluetooth solution, to support the A2DP AVRCP protocol
Lithium battery
Working time: 5 hours
Transmission distance: Theory of 10 meters, the general 15 meters
Size: 60 mm (diameter) *50 mm (high)
Charging method: MINIUSB 5V
Charging time: as the input power is different, usually 1-3 hours
Speaker power: 45mm 3W
Frequency response: 280Hz-16KHz
Net weight: 230 grams
Signal to noise ratio: >=95dB
Distortion: <=5%
Standard configuration: stereo audio charging two line specification