Specification:
Item No: UML800B (New features patented products, have patent)

Description: 10W LED diving light

Battery: Special Single 18650 (3.7V/2200mAh )

Runtime Approx: 70 minutes (Drop down to 25% of the full brightness )

Led life: 50,000 hours

Depth Rating: 100m/330ft

Brightness: Approx. 800 Lumen

Beam angle: 20°

LED: Cree MC-E * 1

Color Temperature: 5,700K~6,350K

Size Φ52mm(D) ×187.1 mm (H)

Weight 354g

Function features: 

A) Manual dimming: high, medium, low, strobe, SOS
B) Magnetic dimming: In brightest mode, you can rotate the dimmer knob stepless dimming