KC Fire 1100 Lumen Diving Flashlight, XM-L2 LED Submarine Light - Handheld Scuba Light Waterproof 100m 3 Modes Underwater Torch for Outdoor Under Water Sports (Charger and Battery is Included

Before Use: (1)screw out the back cover, take out the battery. (2) remove the protect sticker on the bottom of the battery. (3) this is not a toy. please be careful when your children use it. How to Use: 1.Properly install rechargerable 18650 batteries, Do not installing the battery reverse polarity ( Insert the battery with the anode side(+)towards the light head). 2.Always recharge the battery when the light goes dim,thus overwork of batteries can be avoided and lifetime could be extended. 3.Do not shine the light beam directly into eyes. Important Notice: 1.Please turn on the light before dive, make sure the switch must screw very tightly. 2.Please clean the flashlight by fresh water after each diving. 3.Please lubricate the switch threads and O-rings after each diving. 4.Please take out the batteries if you do not use the flashlight for a long time. Replace O-rings There are 2 * O-rings to enhance the waterproof performance of the torch. Please replace the O-ring if they are damaged after prolonged use and regularly lubricate the O-rings so as to not erode the rubber. Battery charging: 1.Insert the battery with the anode side(+)towards the charger anode side(+). 2.Red indicator means In charging; Green indicator means fully charged. Service KC Fire provide good quality and best service for Diving Flashlight. If you have any questions, please feel free to let us know.