Features:

1.) Ultra-high light LED: 1pc
2.) rechargeable batteries inside (over 500 charge cycle)
3.) Charged by USB
4.) Dimensions: Dia 20mm x 72mm
5.) 1.5 hours lighting time based on one charge time (20 min charge)
6.) No software/driver needed

Function:
1.) Press the button on the top cover LED lighting
2.) Press the button again LED Flash lighting
3.) Press the button 3rd time Turn off the LED
4.) Charged by USB
5.) Mountain Hook fixed on the cover of the Torch for your convenience.
product dimension:81mm*21mm packing list 1pc/shirnking pack 24pcs/inner 144pcs/ctn NW:5.2 kgs GW:6.7 kgs Carton size :36.5cm*33.5 cm*47.5 cm 1pc/white carton +opp 300pcs/ctn NW:9.2kgs GW:10.5kgs Carton size:54cm*43cm*22cm
Package Contents: 1.) USB LED Torch 2.) Mountain Hook