1, high brightness:1000lumen
2, 2X18650 batteries
3, Waterproof shockproof
4, Life: 80.000hours+

UltraFire 1000 Lumen  High power Cree LED Flashlight specification:
1.Description
Emittor Type: Cree MC-E
Reflector: OP Aluminum
Drop-in LED Circuit: Buck Voltage Regulated
Springs: Steel Silver Coated
Modes:Low/High/Strobe (Can choose 5 Modes)
Swith Type: Tactic Click Reverse Swith
Finish Type: Harden Type III
Construction Aluminum
Lumen/Runtime: 1000Lumen/90 minutes
LED Tint: WC
LENS Material: Glass

2:Dimensions
Length:21cm Head Dia:5.5CM
Weight:300G (excluding battery)

3.Regulations
Battery Type: 2X18650 Battery
Voltage :7.4V8.4V

Construction: Shockroof and water resistant