2pack Bike Tail Light,usb Rechargeable 500 Lumen Super Bright

[USB RECHARGEABLE]Built-in 500 mAh rechargeable lithium battery and high-intensity reflective sheet. Even when the taillight has no power, it still take care your security. 1 hour to fully charge and up to 30 hours of use. Net weight is only 47 grams, light body, no burden. Can be mounted on bikes, helmets and rear bags.Warm tips: Before the first use, please fully charge the light when you receive it.[6 STYLISH LIGHTING MODES]Easy to switch according to different road conditions during your daily rides. Running light mode-30h, Side flash mode-15h, Breathing mode-8h, Slow flash mode-50h, Flash mode-15h, Normally on mode-10h. Whether you're walking with your dog, cycling, skateboarding, camping or hiking, Our safety lights will keep you safe.[EASY INSTALLATION]With a convenient one-touch dismount button, you just need to slide the light on & off the mount without removing the whole mounting bracket. The silicone mount strap for Taillight is designed with four openings that tightly fit around most size handlebars and seat posts.[IPX6 WATERPROOF-RAINPROOF & ANTI SNOW]The IPX6 water resistant bicycle taillight ensure that you can experience the excellent functions of them under any severe weather conditions including heavy rain, snow and so on. The flashing modes will grab their attention and wide range of light makes you away from the dangerous.[GET RIDING SAFETY]The tail light emits an eye-catching wide-angle beam that can be seen from blocks away, need not worry about being knocked over by others.Colour:blackMaterial:plasticPackage Contents:2 x bike lights2 x usb cablesOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.