Features:
Built of high quality aluminum alloy, and it has a very solid construction
3W LED max beam range up to 50m
Designed with a USB port, which can be insert to any device with USB port
For mobile power, as long as put this item USB plug into the mobile power USB port, your mobile power will be changed to a flashlight, the whole dark environment at night can be 50 meters far
This item could be used with Extension Hose, 5V charger or 5V Power Bank
Fit for many outdoor activities camping, hiking etc.

Specification:
Material: Aluminium alloy
Emitter Type: LED
Light color: White
Power: 3W
Beam range: Approx.50m/164ft
Size: Approx.5cm/1.97"
Dia of head: Approx.17mm/0.67"
Weight: Approx.27g
3 Modes: High / Low / Flash
Color: As picture shows

Package Content:
1 X USB Flashlight