Running Light LED Outdoor USB Rechargeable Working Lamp with RGB Mode Reflective Vest Bicycle Cycling Chest Lamp - Fluorescent Green •Brightness Front Light: The front chest lamp makes your head more relaxed without headlights,freeing your hands,and safety in the dark •Adjustable Light: 7 kinds of adjustable brightness: you can switch it among the 7 modes of the left lamp,right lamp,dual lamps,red lamp,red lamp strobe beam,and dual lamps strobe beam to meet different lighting needs •RGB Mode: 1st gear: green,blue,red,purple,pink,orange,and white slow streamer. 2nd gear: RGB fixed light of any color. Gear 3: green,blue,red,purple,pink,orange and white cycle flash •Adjustable Chest Strap: The chest strap is the elastic safety with a reflector strip and connects in the front with a buckle •USB Rechargeable: This running light is rechargeable. It is mainly used for fishing,hunting,night running,hiking and camping Specifications: •Material: ABS •Waist: 72-100cm •LEDs: 3WXPE*1+RGB SMD*4. •Battery: 1500mAh 103040 polymer lithium battery •Battery life: 4-8 hours •Brightness: 120LM •Weight: about 160g Package included: •1 x LED Running Light •1 x Charging Cable •1 x English and Chinese User Manual