Features:<br />made of high intensity aluminum alloy, lightweight and solid, durable in use. <Br />highlight led with multiple light modes, suitable for different occasions, improve night safety. <Br />compatible with multiple charging methods for fast and safe charging with equipped usb cable. <Br />built-in rechargeable 2 x 1200mah lithium batteries with power display, remind to charge in time. <Br />great ipx65 waterproof performance, do not worry about rainy days or splash water. <Br />tool-free installation, simple and quick operation, convenient to fix on or take down. <Br />great accessory for bicycle riding lovers, provides safer cycling nights for you. <Br/>specifications:<br />material: aluminum alloy<br />color: black <br />battery: built-in 2 x 1200mah lithium battery<br />charge mode: type-c/usb<br />charge time: 3-4 hours <br />work time: 2-8 hours <br />lumen: 300-400 lumens<br />light mode: 6 modes <br />waterproof grade: ipx65 <br />suitable handlebar diameter: 1-4cm / 0.4-1.6In <br />item size: 8 * 3.5 * 2.1Cm / 3.1 * 1.4 * 0.8In <br />item weight: 75g / 2.6Oz <br />package size: 10.3 * 6.5 * 4.5Cm / 4.1 * 2.6 * 1.8In <br />package weight: 105g / 3.7Oz<br/>package list:<br />1 * bicycle light <br />1 * usb cable