With the eco-reflex optical lens design, the front wheel will be lighted up to ensure a clearer observation of riding area. Samsung 2600mAh li-ion battery capacity makes sure the runtime. Battery usage indicator keeps reminding cyclists of the battery capacity. 

The red light will turn on when the power is lower than 20%. Keep pressing the button for 4 seconds to switch to ultra-bright mode with 600 lumens, and it will last for 10 minutes. 

Optical anti-glare design extremely increases the safety of the cyclists. Available for handlebars with different sizes ranging from 22mm to 32mm. IPX-5 strong waterproof function can resist the bad weather.