灯头型号：CREE  T6Cap type: CREE T6 lamp

Light flux: 720 lumens

Lamp life: 100000 hours， don't worry often change the light bulb

The control circuit: (with memory， with a low battery discharge protection)

Lighting mode: five dimming lighting (high / medium / low / flash /SOS)

Battery: lithium battery (18650 * 1 ordinary batteries do not use)

Lighting: 2800MA battery low light gear continuous light for 500 minutes， 100 minutes of light profile

Housing material: T6061-T6 aerospace materials aluminum， automatic CNC fabrication

The lamp cup: aluminum alloy electroplating light reflecting cup

Specification: long 160mm; head diameter of 45mm; the lamp body diameter 25mm

Requirements: to strengthen waterproof waterproof design， can prevent the living water， rain water， but does not guarantee the diving