Function watch light

Item type: flashlights
Battery type: Lithium ion
Lighting distance: 50-100 M
Power: 8 W
Switching mode: High / Medium / low
Light source: LED bulbs
Charger: rechargeable
Focal length: not adjustable
Color: Black
Water resistant: Yes
Maximum range: 50 m-100 M
Light Material: plastic
Continuous lighting time: 2-3,5 hours
Life time: 100,000 hours