SPECIFICATIONS

Brand Name: ZHENAO
Model:  BK002
Measure: 7.8*5.2*4.5CM
Switch:  Light switch +Light sensing switch
Weight:  89G
Material : ABS
Battery:  Built-in1200mA18650 battery
Waterproof:  iPx4
Charge:  Type-C USB charging
Light:  lampwick5*XTE+4*LED auxiliary light +3*LED red light +3*LED blue 
Gear mode:
Fifth gear: 5*XTE on -4*LED auxiliary light on -5*XTE+4*LED auxiliarylighton -3*LED red light on -3*LED red light +3*LED blue light flashingalternately.Any gear can be optically sensedStay in any gear for 5 seconds and press it again to turn it of
The data comes from the factory laboratory, and there are errors in themeasurement.Please take the material object as the standard!

The ZHENAO BK002 is a compact, expert-grade bicycle headlight designed for MTB and urban cycling. Measuring 7.8 x 5.2 x 4.5 cm and weighing 89g, it features a durable ABS body with IPX4 water resistance. Powered by a built-in 1200mAh 18650 battery, it charges conveniently via Type-C USB. The light combines five XTE lampwicks with auxiliary and colored LEDs, offering five adjustable modes including red and blue flashing lights for enhanced visibility. Its dual switch system supports manual and light-sensing activation, allowing seamless operation tailored to your riding conditions.