Material : Aluminum+PA
Battery :7.4V 5000mAh
LED : 88pcs SMD 2835
Brightness : 1000LM(20% Brightness Mode) - 2500LM(50% Brightness Mode) - 5000LM(100% Brightness Mode)
Color Temperature : 6000-7000K
Extendable arms up to : 1177-1720MM
Work Time : 1000LM 15H - 2500LM 6H - 5000LM 3H
Charging time : About 5H with 5V/2A adapter
