1.It doesn't need to be charged. 2.it's hand pressing flashlight 3.it's very convinent to carry.  Features:Model JA-601-3ledHand-pressing for power generation 3 LED lighting 4V output Voltage AG10 button cell battery MOQ 3000pcs Attach with line, easy to carry Transparent body replaceable batteries, self- power generation only press the side wing switchLED torch,LED dynamo torch,dynamo torch,hand pressing flashlightThe model JA-601  is  a hand-pressing  environment-friendly flashlight, It's suitable for all kinds of gifts and daily necessities. Welcome you to contact us. 

hand pressing flashlight