A flashlight with a mobile power supply, made of ABS, comes with a black strap (adjustable in length, with a strap length of 98cm (including 2 silver buttons). The product has translucent white lampshades on both sides, each containing 12 LED beads, with white light on the left and warm light on the right OSRAM 55 chip. The main light has three modes: full light, half light, and flashing; The side lights have two modes: full light and half light; The tail light is a 9LED red bead, with three functions: fully on, flashing, and running lights; Rear triangular charging indicator light, equipped with two 4000mAh lithium batteries.