KM-6628 LED reading light product characteristics: 1. High rated capacity, 1500mAH above; 2. Long battery life, can be used circularly 250 times above; 3. Low power consumption, the weak light can work at least 9 hours; the strong light can work 6 hours above; Operating Instructions: 1. Please push out the charge plugs completely when charging, then insert them directly into the AC110V 240V/50 60Hz power source socket, the indicator bright, it takes about 14 hours for full charge; 2. Press the switch button first time, the weak light works, second time, the strong light works, third time, the lighting is off. Cautions: 1. For service life of the battery, the ray of the product is becoming dim obviously when it works, please stop using and charge it promptly. 2. Please do not use it when charging in order to avoid burning out the internal components of the power source; 3. The light of the LED lamps is ultra strong, do not shine eyes directly ( child should be guide under adults); 5. Please charge it every two months when it is not need to use. Quality Guarantee: The products of our company follow the QB/KMS-03-2003 of the enterprise standards. We guarantee that the warranty period is 3 months from the purchase date. (Non-correct using results in damages or burning out which is not included in the range of maintenance)