Product Specifications: Model: Y16 LED Bulb: LED*2 Battery: Rechargeable Polymer Lithium Battery Product Size: 58*28*46mm Product Weight: 65g Body Material: Aluminum Alloy Work Mode: Low-Medium-High-Strobe-SOS Battery Display: Green-Blue-Red-Red Blinking Green: Power>80% Blue: Power>60% Red: Power>20% Red Blinking: Power<10% Charging Indicator: Red-Blue-Green Full Charged Installation Instructions: 1) There is a card slot under the product. Put the bracket into the card slot. Push the bracket forward until you hear the sound of jam. It shows that the light is in the right position. 2) Install the bracket into the handlebar. Open the nut of bracket and open the strap of the bracket. Install the bracket into the handlebar. Tie the nut to finish the installation. 3) Just release the bike light and leave the bracket on the handlebar. Press down the bracket and push the light backward. You can easy to release the bike light. Attention: 1) IP65 waterproof, Do not throw the light to water or fire. 2) Put the light in the safe place and fully charge when you do not use it in a long time. Change the light in the safe place every month. 3) The light will heat up when using. It is normal. 4) Please avoid looking directly into the light from the LED light and put the light away from children. 5) Do not disassembly or repair the led flashlight yourself. Please visit our website at http://www.ecomtb.com.my OR https://shopee.com.my/eco_mtb ** There is 1-3cm errors due to manual measurement. Please kindly understand. ** Actual product colour may slightly vary due to photographic lighting sources or your monitor settings. ** WE DO NOT DO COD ** ONLINE ONLY ** We support original products only. ** PRICE INDICATED IS ALREADY BEST PRICE, EXCLUDE COURIER