【Safe Warning Light】This reliable LED bike tail light lets you ride with confidence, day or night. Its unmatched high brightness level ensures you stay visible, giving you the security you need on the road 【Stand Out】This stylish LED bike tail light makes your bike stand out in the dark. Its unique design adds a touch of elegance, while the vibrant colors add a cool pop of color to your ride 【Superior Durability】This LED bike tail light ensures reliable performance, keeping you safe while riding at night. Its rugged construction can withstand any weather and terrain, making it the perfect companion for avid cyclists 【USB Rechargeable】Equipped with a 300mAh battery, easily rechargeable via USB in approximately 40 minutes for convenient use 【Easy Installation】Our LED bike tail light can be easily installed and removed, without tools. The non-slip rubber design fits all seat post types and is easy to use Specifications: Material: ABS, electronic components Battery Capacity: 300mAh Charging Method: USB Charging Time: about 40 minutes Product Dimensions: 6.5x8x2.6cm/2.56x3.15x1.02in Weight: 25g