Parameter details:
Blue tooth version: V3.0
Effective distance: 10M
Speaker parameters: 40mm
Frequency range: 20-20000Hz
Sensitivity: 108±3dB
Large output distortion: 0.1%
Blue tooth version: V3.0
Output power: 2.402-2.480GHZ
Charging interface: mini USB charging hole
Battery Type: Lithium battery
Battery capacity: 250mAh
Charging time: 3 hours
Working time: 8 hours
Waiting time: 180 hours
Appearance material: plastic
Other features: Support status indicator, charging indicator display