* Bluetooth version: 4.2+EDR
* Peak power: 15W
* Play time: ≥ 12 hours (medium volume)
* Input power: DC 5V/1A
* Charging time: ≤ 3 hours
* Bluetooth connection range: ≥18 meters
* Speaker size: 66mm
* Battery capacity: 3.7V/1800mAH battery
* Low battery alarm: 3.3V Microphone:
* Bluetooth call Distortion: ≤1.0%
* Shutdown current: ≤40uA
* Peak power: 15W
* Play time: ≥ 12 hours (medium volume)
* Input power: DC 5V/1A
* Charging time: ≤ 3 hours
* Bluetooth connection range: ≥18 meters
* Speaker size: 66mm
* Battery capacity: 3.7V/1800mAH battery
* Low battery alarm: 3.3V Microphone:
* Bluetooth call Distortion: ≤1.0%
* Shutdown current: ≤40uA