Rechargble Bike Light, Waterproof USB LED Hdlight Tail Light with Strap, for Bike Tube Diameter 20 40mm Helmet Lamp

Made of quality anodic aluminium alloy, sturdy, waterproof and . Adopts premium LED, , bright with service. Rechargble design, standard USB port, with USB cable you can the lamp with power bank. Ftures: Made of quality anodic aluminium alloy, sturdy, waterproof and .  Adopts premium LED, , bright with service. Rechargble design, standard USB port, with USB cable you can the lamp with power bank. Excellent waterproof performance, withstand harsh wther conditions. Has different modes, enough for various riding conditions, keeping your in night cycling. With a strap for sily install light onto bike, sy to adjust tightness. Built-in 350mAh lithium battery, very convenient to use and energy-saving.

strap and suitable for the bikes with tube diameter of about 20-40mm/0.79-1.57in. Multi-function lamp, can be used as hdlamp, taillight, also can be used as helmet lamp. Specification: Material: Anodic Aluminium Alloy Color: Black&Red Charging : USB Charging Battery: Built-in 350mAh Lithium Battery 3 Modes: High Light, Middle Light, Flashing  Applicable: suitable for tube with diameter of 20-40mm/0.79-1.57in. Size: Approx. 5.5 * 4 * 2.5cm / 2.2 * 1.6 * 1.0in Weight: Approx. 56g Package list: 1 x Lamp With Strap 1 x USB Cable