Model: SP923
Wireless version: V5.3
Product material: ABS
Output power: 8W
Battery capacity: 3.7V/1500 mAh
Working time: ≥8h
Charging time: about 4h
Product weight: 490g
Product color: Navy blue
Product size: 100*100*138.5mm
Working temperature: -20C°- 65C°