Digital Soldering Iron Tool Set, Cordless Solder Tool Adjustable Temperature, Built-In 1300MAh Battery,USB Charging B

Instructions For Use1: Turn on the soldering bit screw, and press the button quickly for 5 times to turn on the machine (press the button for 5 times quickly without a break); press the button for 5 times quickly to turn off the machine.
2: You need to keep pressing the power button to heat the soldering iron. The heating will be stopped once the button released (press and hold the button for heating, release the button to stop heating).
3: Press and hold the power button for 10+ seconds, and the battery will activate the over-temperature protection function (that is, heating is stopped, and the indicator light is flashing). You only need to release the button, and then press it again to resume normal heating; or you can press the button for 7-8 seconds, then release the button and press it again (loop this operation).
4: Because the product has power-off protection, press and hold for more than 10 seconds to stop heating, you need to release it for a few seconds then press again, cycle operation
5: The voltage is adjustable from 3.6V-4.8V.. The maximum power is recommended.

Standard soldering iron tip: 510 interface
Power by: Built-in 1300mAh battery
Model: BTIS3
Power: 8-15W
Temperature(adjustable): 300-480Fahrenheit
Tin melting time: About 8-15s
Auto sleep time: About 10s
Product weight: About 60g
Soldering iron size: About 18.8cm/7.4inch(L)
Colour:B: White
Material:Metal

Package Contents:
1 x Adjustable voltage soldering iron
1 x Anti-scalding protective cover
3 x Soldering iron tip
1 x Charging cable
1 x Soldering Iron Stand
1 x Solder wire

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.