BuIb: 30W COB LED
Battery: 8000mAh 18650 battery       
Lighting Modes: L1: 100% - 50% - L2；100% - 50% ；
L1 & L2: 100%-50%
Run time: L1 & L2: 5H  L1 or L2: 10H
Charging Time: 6H 
Lumen: L1 high: 1450lm ； L1 low: 700lm；l2 high: 1000lm ；
L2low: 500lm ;L1 & L2 high: 2300lm ;L1 & L2 low: 1200lm
Input: 5V  2A Type-C USB input & output
Output: 5V 2A
Extended size: 685*100*125mm
Close size: 99*126*471mm        
Weight: 1134g