10W telescopic zoom strong light rechargeable brightest headlamp
Light source: 10W CREE XM-L T6 LED
Luminous Flux: 500 lms
Function: High-Low-Strobe-OFF
Red warning LED on back battery box
Battery: 2x18650(excluded)
Run time: approx 4 hours(depends on battery capacity)
Size:75*79*39mm  
Weight: 192g (w/o battery)
Can be charged directly                                                                                                                                                         
Head adjustable zoom function
Material: durable ABS+Aluminum body