IPX4 Waterproof 3 Lighting Modes Zoomable Type-c Charging Headlight Super Bright LED Multi-function

Battery model: 18650Current: 0.5AVoltage: 3.7VPower: 4WCapacity: 1200mahColor: blackBattery type: rechargeablePackage inculdes: 1charging cable 1box 1*flashlightRegarding maintenance:1. Please do not stay away from high temperature, humidity, and avoid external collision and compression2. If stored for a long time without use, it should be kept in a 50% -60% state of charge. It should be recharged every month and fully charged and discharged every three months.3.Due to long-distance transportation, the flashlight may lose power. Please use it after charging.4.If you have any questions after receiving the goods, please contact our online customer service as soon as possible, and we will be happy to answer them for youFriendly reminder:1. After receiving the goods, please charge them before use and promptly replenish the battery power loss during transportation.2. Battery usage method: The positive pole (+) of the battery is facing the flashlight headThe negative pole of the battery (-) is facing the switch behind the flashlight3. First charging instructions: Before using this product for the first time, please ensure that it is fully charged before use.4. When the battery is low, please try to avoid using a flashlight as it can cause irreversible damage to the battery.5. Improper use of equipment can quickly shorten the battery life. During battery use, excessive discharge is strictly prohibited, otherwise it may cause the battery to fail to charge or be scrapped. Maintaining voltage is important for charging and discharging6. When the battery is not in use, it should also be charged every short period of time (once a month when the battery is idle) to keep the battery voltage from dropping.7. Please stay away from high temperature and humidity to avoid external collisions and squeezing.If you are satisfied with our product, please give us positive feedback