ENFITNIX Cubelite II Smart Bicycle Tail Light uses the most advanced technology, impeccable production techniques, and forward thinking design. This product uses CNC precision cutting for its frames, and uses the 6061 Aluminum alloy for the body, making it weight less than 1 Ounce. But within this small body contains immense utility - it has an auto and manual lighting mode, with an output of 30 lumens at 180 degrees, giving out a noticeable red light. The Cubelite II uses an array of highly sensitive MEN sensor, detecting any stops or slows in speed of the bike. The high frequency of its checks allows for an instant response to any miniature change in speed deviations. The powerful 32 bit ARM processor inside speeds up the entire operation, providing 3 modes of lighting for any situation. Inside contains a 400 mAh rechargeable Lithium-ion battery, providing 30 hours of output, with automatic mode extend it's standby time even further. This product can be used when riding, walking, hiking, or any other situations, Cubelite II can provide you with reliable and durable experience. Cubelite II has a small body (Length: 36mm Width: 29mm Depth: 19mm), with a saddle and seatpost mount included in the box for easy installation even without tools. Also contained is a USB-Micro charging wire, compatible with your car, computer, portable battery or anything else with a USB output. The charging speed is many times faster than traditional methods. We put your experience in the first place, that's why we provide a 12 month protection plan for anything you buy from our store, ensuring your ease of mind. Cubelite II is a versatile product that you certainly should have!

Specification:
Material: 6061 Aluminum alloy
Item Size: L1.39×W1.25×D0.9 inches
Working model: Manual/Automatic
Luminous flux: 30LM
Batteries: 400mAh rechargeable lithium-ion battery
Item Weight: 0.92 Ounce