Detailed Product Description

SH7900 Aluminium flashlight with Digital Ring-Switch on head & Tactical On/Off Switch on end cap

Digital 360° Ring-Switch
Digital Ring-Switch 12 modes control ring switch, 6 permanent bright modes, 3 SOS modes, 3 flash signal modes, 360° ring-switch design, extremely smoothly to operate.

Power switch is located at tail cap, press for momentary on, click for constant on /off.

Water resistant 30M

Built-in micro controller. Regulated circuit designed, which can take 100% utilization of the batteries, extended battery life. (When using 2 AA 2700 Ni-MH batteries at 6th permanent bright mode (lowest output) is up to 70 hours battery life time.)

It can works in the -25°C.

LED lifetime is as long as 100,000 hours
CREE High Power LED, lifetime up to 100,000 hours.

Computer- Calculating collimator Lens
Collimator optical lens with superior quality can optimize to conduct LED light beam via the computer, the spotlight result is substantially promoted, and light distance get farther!

Aluminum Alloy Heat-Sink Structure 
it is dandy to dispel the heat. The Aluminum Alloy Heat-Sink Structure can efficiently promote LED to give out maximum light output, and prevent LED degrade cause of over-heatedly.

Specification:
Materials: Aircraft Aluminum body, hard anodized coating

Bulb : CREE High Power LED

Working temperature: -25°C+ 80°C

Length: 169 mm

Weight: 166 g w/o Battery

Battery : 2 LR-06 batteries. (2 x AA batteries included.)

Runtime : 70 hours. (constant  brightest lights : 3 hours)