USAdrop
Flash torch
Flash torch
Regular price
$6.08 USD
Regular price
$8.36 USD
Sale price
$6.08 USD
Unit price
per
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One. Switch instructions
1. The battery is the anode facing inward (the lamp head side) and the cathode facing outward (tail).
2, the switch is at the end, the switch function is a switch function, and the light switch is a dimming function.
two. Board instructions
1. This shop's flashlight adopts advanced constant voltage and constant current technology, which can effectively solve the requirements of LED flashlight for constant voltage regulation.
2, special tips: a. Do not overpressure use, the voltage should not exceed 4.2V b. The battery is rooted forward, do not reverse, otherwise it will burn the board c. Pay attention to control the temperature change of the flashlight to ensure heat dissipation d. Non-professionals Do not open the board
3, warranty description: open or processed circuit board no longer warranty.
1. The battery is the anode facing inward (the lamp head side) and the cathode facing outward (tail).
2, the switch is at the end, the switch function is a switch function, and the light switch is a dimming function.
two. Board instructions
1. This shop's flashlight adopts advanced constant voltage and constant current technology, which can effectively solve the requirements of LED flashlight for constant voltage regulation.
2, special tips: a. Do not overpressure use, the voltage should not exceed 4.2V b. The battery is rooted forward, do not reverse, otherwise it will burn the board c. Pay attention to control the temperature change of the flashlight to ensure heat dissipation d. Non-professionals Do not open the board
3, warranty description: open or processed circuit board no longer warranty.
