5modes Red Blue Shoulder Police Light with Clip USB Charging Flashing Warning Safety Flashlight Cycling Accessories ciclismo Description: Product Name: dual-light red light and blue warning light Lamp beads: main light SMD*1 white warning light: SMD*3 red 3 blue, white secondary light SMD*6 white Size: 70*25*16mm Weight: 22g Battery parameters: built-in polymer battery 5 light modes: main light strong light-low light-red and blue flashing-auxiliary strong light-low light Specifications: Features: High-brightness LED light, rechargeable lithium polymer battery, USB charging, automatic full charge cut-off system, 4 types Super waterproof performance. Super waterproof performance, let you go through rain or wind, will not cause damage to the bicycle lights, let you ride safely Package Included: 1*tail light 1*buckle 1*banding 1*usb charging cable 1*instruction