Flashlight Strong Light Multi-function Led Glare Flashlight Zoom Torch Usb Charging

Flashlight Strong Light Multi-function LED Glare Flashlight Zoom Torch USB Charging Portable Lamp compatible with Outdoor Camping Craftsmanship makes quality, unexpected portability, unexpected good looks Technology drives light, high power strong LED wick Eagle eye focus, telescopic focus, compact and portable High capacity lithium battery, high per compatible withmance lithium battery provides longer lighting time High-powered wick: long range, high brightness, ultra-visible range Standard interface: USB interface, can be connected to laptop, computer host phone charging head, mobile power, etc. Multi-stage heat dissipation, intelligent heat dissipation system, strong heat dissipation to protect the long life of the core battery Waterproof, one-piece waterproof housing, not afraid of rain, outdoor adventure encounter rainstorm is not afraid I. Instructions compatible with use of the switch: 1. The battery has the positive electrode facing inward (lamp holder side) and the negative electrode facing outward (tail). 2. The switch is at the tail, and the switch function: fully pressing the switch is the switch function, and lightly pressing the switch is the dimming function. II. Instructions compatible with use of circuit board: 1. Our flashlight adopts advanced technology of constant voltage and constant current, which can effectively meet the requirements of LED flashlight compatible with constant voltage and constant current. 2. Special tips: A. do not use it under overpressure, and the voltage should not exceed 4.2V B. The battery is facing compatible withward, do not place it upside down, or it will burn the board. C. Pay attention to controlling the change of torch temperature to ensure heat dissipation. D. Non-professionals should not open the circuit board. III. Instructions compatible with use of lithium battery: 1. Characteristics of lithium battery: the charging method of lithium battery is completely different from that of mobile phone battery; Lithium batteries have no memory and can be charged at any time. Don't overcharge or overcharge.