EnergyI” neck-hanging headlight integrates the battery into the wearable design, reducing the weight and pressure on the head, no fatigue while work.Provide 3 levels of brightness selection with gesture sensor. Brightness can be controlled withouttouching. Magneticc headlight is easy to connect. Freedom from long tangled cord and provide the most comfortable user experience. The battery capacity can support up to 8 hours of continuous work without worrying.