Features 1、Solar Photovoltaic Panel: The solar photovoltaic panel is made of crystalline silicon solar cells, which are laminated and encapsulated with tempered glass. 2、Hand Crank Handle: The hand crank handle can be put and retracted, and the hand crank handle can be put in the groove, which is very convenient for storage. 3、Three LED Lights: Emergency hand cranked power generation, hand cranked for one minute (2 rpm), can provide three LED lights for more than 8 minutes. The three LED lamp heads light up at the same time, making the things in front of you clearly visible. 4、Mountaineering Buckle Design: The hand crank flashlight is ergonomically designed, compact, comfortable and convenient to carry, saving space for your backpack. 5、Portable and Pratical: The solar hand crank flashlight works anywhere there is sun light, easy to use and carry, which is a good helper for your outdoor travel and mountaineering. Item Type: Hand Crank Flashlight Product Material: PVC Weight: Approx. 109g / 3.8oz Service Life: 100000 Hours Battery Capacity: 40mAh (Shipped With Built In Battery) Battery Type: Lithium Battery Product Size: Approx. 12.5x5cm / 4.9x2.0in Package List 1 x Flashlight 1 x Manual