Features a quick release bracket, extremely portable and very easy to intall on your Size (Length Width x Thickness): about97 x 65 x 33 mm 1 x set of Bike LED Light High intensive lighting Powered by 2 x batteries (Battery NOT Included) Rear Light Specification： Featured with variable focus and performance 2 modes: steady and , between 2 modes by pressing the button on the top of the light -reflective aluminum alloy coating makes it durable for long-term use Features a quick release bracket, very easy to install Size (Length Width x Thickness): about 70 x 40 x 30 mm 5 LED Red lights, wide beam To connect the LED lamp with the support stand: place the screw in the hole(on support stand), then connect the lamp with the stand using a screwdriver. Once the screw nut is tightened, the device should be good to go! Non-thermal radiation, and stable, reliable suitable for household, outdoor activities, hiking, night fishing, camping water 5 LED ultra bright white light A strap is given for convenient carrying Powered by 4 x AAA batteries (Battery NOT Included) Ultra Slim & Portable Design: This 2025 bike light set features a sleek and compact design. It won't take up too much space on your bicycle. The slim form factor enables you to tuck it into any chest or jeans pocket with ease, making it ideal for outdoor activities, camping, or traveling. Illuminate your path and stay safe on the road with our bike lights for night riding! Embrace waterproof durability of our bicycle light, built to resist water, preventing seepage and safeguarding the circuit board from moisture Versatile: Our bicycle light not only functions as a safety light during cycling but also serves as an emergency light in outdoor activities such as hiking, camping, or fishing. In addition, the rechargeable bike lights front and back can be used for electric scooters, strollers, backpacks, etc. If you have any questions. Please contact us promptly, we will be at your service 24 hours a day.