DT-SC-07 3W Feature: A. 6 led extra bright B. Intelligent control with constant current/voltage C. Long life & maintenance free valve-control accumulator D, high efficiency monocrystalline silicon solar energy cell board E. Charge in direct sunlight or charge with indoor power supply of 220v when rainy,charge in car when camping Instruction: 1. The lamp shall be charged up at least 6 hour in direct sunlight before use. 2. The lamp shall be charge up at least 4 hours with indoor power supply of 220v when rainy. 3. The lamp shall be charge up at least 1-2 hour with car power when outdoor functioning. specifications: Model solar panel battery lighting Shell Energy sorce Charging time discharging time Inner Packing size Outer packing size weight DT-SC-07-C07 (3W) 1.08W(6V 200MA) Lead-Acid 4V 3.5AH 6 LED extra bright(3W) AS,ABS plastic Solar/220V AC/9V DC 7-8h AC 12h Solar 2-3h Car charger Level1:20h Level2:30h 275×175×175mm 590*400*530mm 16PCS/carton 1.4kg Model solar panel battery lighting Shell Energy sorce Charging time discharging time Inner Packing size Outer packing size weight DT-SC-07 (2W) 6V 100MA Lead-Acid 4V 2.5AH 4 LED extra bright(2W) AS,ABS plastic AC/Solar/Car charger 7-8h AC 12h Solar 2-3h Car charger Level1:20h Level2:30h 230×150×150mm 465*305*305mm8PCS/carton 1kg