TIPS: It is suit for HS-802 model

          Use the Copper,better than aluminum

Specification :

    Model: HS-802 module

    LED Quantity: 1

    Light Color: Red
    Battery Configurations: Support 1 x 18650 or 2x 16340/CR123A(NOT INCLUDED)

    Modes: 1(high)

    Brightness: 300 lumens maximum brightness
    Input Voltage:3.7V-8.4V
    Lightbulb/LED Lifespan: 100,000 hours
    Material : Aluminum alloy

Package Includes:
 
1 x   Red 1-mode bulb for HS-802 flashlight