B73R is a USB direct charging penlight.

◆Length 142 mm,weight 51 g(without battery),Can be worn in a Fanny pack or backpack，easy to carry.

◆ Tap the switch to change 2 modes：High - low ，Maximum brightness up to 150 lumens ; max run time is 8 hours.

◆ The flashlight has a powerful magnet tail，Can be attached to any metal surface and free hands work.

◆ Flashlight Can use 10840 Li-ion Battery or  2 AAA Dry Battery，14500 li-ion battery has USB hole，the indicator light charging turn red,full charged turn to green 

◆ The flashlight is IP65 rainproof design，can use in rainy environment.

◆ Widely used in daily lighting, walking lighting and some emergency lighting.