USB Rechargeable Bicycle LED Light Set - Includes Front and Tail Lights. Suitable for mountain bikes, road bikes, and more. USB Rechargeable No need to constantly replace batteries. Simply charge the light set with a USB cable. Easy Installation Hassle-free installation on the bicycle frame; no complicated wiring required. 3 Modes Choose from High, Medium, and Low modes to suit your riding needs and conserve battery life. Includes Tail Light The included tail light ensures you are visible from behind, enhancing safety during night rides. Front Light with USB Rechargeable Bike Light Set, Tail Light Included, 3 Modes, Bicycle Accessories for Bicycles [Specifications]: Front Light: USB Rechargeable Front Light Color: Black Bulb Type: LED 3 Working Modes: High, Medium, Strobe Power: 800mAh Li-Poly Battery Charging Time: Approximately 3 hours 4 Working Modes: Long Bright, Slow Flash, Burst Flash, and Strobe Bulb Type: LED Brightness: 15 Lumens Material: PC + ABS Light Source: XPE 3W LED Tail Light Color: Red Output (Max): 300lm Illumination Distance: 30-50 meters at night Mounting Location: Bicycle Seatpost Suitable Tube Diameter: Approx. 12-32mm Included Packing: 1* Bicycle Light Set & 1* USB Cable