... characteristics:1. Lead-acid battery rechargeable and free maintenance, with 1500mAH capacity high,long life, can be used circularly ... least 5 hours and with 1 LED lamp can work at least 15 hours;3. Push the switch, you can choose ... LED lighting, push the switch button forward, the 1 spotlight LED lighting, push the switch button backwards, 24 astigmatism LED lighting, push the switch button back, stop ...