[Medium black]
[Medium White]
Full power usage time is about 80 minutes
Charging time is about 90 minutes
Power supply mode (built-in rechargeable lithium battery
Environmental Use (Indoors)
Charging method: USB charging.
Battery parameter (3.7 V 18650 lithium battery/15.0 Mah.
Color Box Size: 9.4 x 9.4 x 3.1 inches (24 x 2