1PCS Portable USB Rechargeable 5 LED MTB Bike Bicycle Rear Light TailLight Back Lamp

Specifications: 1. Mode:4 modes 2. Brightness:15 lumens 3. Item Color:Black 4. LED Light:Red,Blue,White 5. Product Weight:60g 6. Product Dimension:7.5*3*2cm 7. Package Weight:100g 8. Mounting Placement:bicycle seat post 9. Type:LEDs 10. Suitable Tube Diameter:12-32mm Running time: Long bright: 4 Hours Slow flash: 10 Hours Shun flash: 12 Hours Strobe: 8 Hours The charging time of about 2 hours Package includes: 1 x bike taillight 1 x USB cable • ✅ Increase Safety: the high-brightness energy-saving LED lights have a wide range of illumination, ensuring that you can be found on the road, making you safer no matter when you ride during the day or at night • ✅ USB Rechargeable: Comes with USB charging cable, you can use any device with USB to charge the tail light, and it can be fully charged in about 2 hours,The battery life under different lighting modes is different, up to 10 hours • ✅ IPX4 Waterproof: compact design structure, strong and waterproof. It will not cause damage to the lights on rainy days, allowing you to ride safely • ✅ Easy to use: fixed with rubber buckle, can be firmly installed on cars with different pipe diameters, easy to install and remove • ✅ 3 Light Modes, Quick Blink, Slow Blink and Constant On