LED Bicycle Rear Tail Light USB Rechargeable Bike Helmet Backpack Sports Lamp

Easy installation : DIY motorcycle helmet light strip sticker is universal and suitable for all types of motorcycle helmet.Built-in rechargeable battery, USB straight in frontThe turn signal is attached to a motorcycle helmet for a warning effect that is quite obvious, especially in foggy, rainy or snowy weather, or at night or in a dark environment. Bright light stands out on the road, which ensures your safety.Waterproof design : waterproof, low power consumption. Has a long service life at normal temperature, shockproof. Use 3M double-sided adhesive, easy to clean after peeling.Size : 9 cm x 3.8 cm x 1.8 cm