Parameters: The solar energy battery components power 0.3 W; 2. The maximum output current of 10 ma, 3. Battery 2.4 V / 750 ma; 4. High brightness LED (MCD) 8000, large Angle; 5. Flicker frequency 50 to 60 times/min, the frequency can choose 6. Can be weighed on 20 t. 1. Solar panels work life 15 years; 2. The battery life more than 4 years;Can choose 3. LED yellow, red, white, 2-12 leds, can choose, life 100000 hours; 4. The visual distance of 500 meters; 5. The main body material with special processing aluminum alloy material; 6. Continuous rainy day work more than 7 days. You can choose.