Specifications: 1. Power: 1W 2. Color temperature (K): 6000K 3. Voltage: 3.7V 4. Average life: 20,000 hours 5. Light, stable illuminance, long life, environmentel friendly and healthy, no-need maintenance. Inner packing: 1pc/box, blister and clam shell Outer packing: Paper cartons, pallets We can offer energy saving lamps, fluorescent lamps, lighting fixtures and LED products. LED Lithium Electricity Miner's Lighting, head lamp, cap light