1、Made of high quality aluminium alloy material, which is durable and lightweight 2、Ultra bright white LED, evenly lighting, 180°super wide reflection ring technology, even can see corner clearly 3、High performance, low power consumption and low calorific value 4、With a detachable strap which help you fix the item diameter 2.2-3.5cm easily 5、USB quick charging, you can charge at any time and use at any time Description: High quality bicycle front light for you, safe and energy saving, which is a perfect choice for improving the security of your night riding and cycling entertainment. Easy to install on various bicycle, and very convenient to use. You are worth it. Wish you have a good day. Features: 1. Made of high quality material, which is durable and lightweight. 2. Ultra bright white LED, evenly lighting, 180°super wide reflection ring technology, even can see corner clearly. 3. High performance, low power consumption and low calorific value. 4. With a detachable strap which help you fix the item diameter 2.2-3.5cm easily. 5. USB quick charging, you can charge at any time and use at any time. 6. Quick and easy installation. Portable and ideal for outdoor bicycle cycling. Specifications: Material: Aluminium Alloy + ABS Color: Black, Silver(optional) Package Weight: approx. 112g Size: approx. 82 x 30 x 33mm / 3.22" x 1.18" x 1.29" Suitable: For 22-35mm handlebar Charging Time: 1.5-2.5 hours full charge Built-in Battery: 1200mAh Sony polymer lithium battery 4 Modes: High Light, Middle Light, Strobe, SOS Waterproof: IPX-6 Package Included: 1 x front light 1 x manual 1 x rubber strap Note: Conforms to the Germany specification.