Shell material: Aluminum
Charging time:4.5 hours
Charger Input Voltage: 5V
Functions:Rechargbale,LED light,light's swinging strut
Portable,small size and clip designed are convenience for outdoor activities or working.
LED light,keep the right runner safe and suitable for night reading and as a working light.
Over-charge protector,automatic outage,protect your electronic device damaged from overcharging.