Product features:
1. The built-in rechargeable and maintenance-free capacity is up to 4400mAh lithium ion battery, with anti-overcharge, over-discharge, short circuit and other functions. The performance is added with safety and reliability, and the battery cycle life is long.
2. Ultra-long life battery, which can be recycled more than 250 times.
3. Adopt 3W high-power long life, ultra-high brightness white LED bulb.
4. Level 2 lighting, adjustable for strong and weak light: level 1 weak light, level 2 strong light.
5. LED lamp, low power consumption, long lighting time, 22 hours in first gear and 8 hours in second gear.
6. The product is waterproof, suitable for cutting glue, gathering mushrooms, fishing, picking vegetables and repairing cars, etc.
7. Adopt aluminum reflective cup with good heat dissipation performance and more concentrated light; The lens adopts PC material for clearer transmittance.

Matters needing attention:
1. The product shall be charged in time after use, and the product shall not be placed in an electrical state; The maximum charging time shall not exceed 20 hours; If you do not use it frequently, please recharge the battery for about 10 hours every three months, so as not to affect the battery life.
2. Do not directly shoot the eyes, so as not to affect the vision (children should be used under the guidance of adults).
3. The product charging contact point and charging seat contact point shall be kept clean and shall not be touched by metal objects to avoid causing internal short circuit.
4. Please use the charger provided with this product, and do not fold it if you are not a professional.

Instructions:
1. This headlamp USES a power switch with high quality and strong stability.
2. When using, press the first weak light for illumination, press the second strong light for illumination and press the third light off. (and so on)
3. When charging, plug one end of the charger into the DC socket of the headlamp, and the other end into the ac power socket of AC110~220V/50Hz. It takes about 10 hours to fully charge the battery. (charging is recommended during the day.) when the indicator light changes red, it means the charge is normal. When the indicator light turns green, it means the power is full.
4. Lighting can be adjusted according to the desired Angle or elastic.

Quality assurance:
Our products comply with the company's enterprise standard: Q/AYSD 001-2011. It is indeed a product quality problem of our company, and the warranty period is 3 months from the time of purchase. (if the product is damaged or burnt due to improper use, the warranty does not apply.)