Battery soldering iron soldering iron tip Input voltage:3 7V-4 2V resistance:2 0-3 6 power supply: 8W Tin melting time:Less than 15stemp range:300C~450C Cooling down:Less than 30s Power supply: 18650 Charging access: type-cImportant Charging voltage 5V Starting current 2ATroubleshooting 1 Start the button for a few seconds and stop heating, The indicator light is off, please replace the battery with sufficient power or charge the battery 2 When the indicator light is on, the welding head is not hot, please replace with a new welding head 3 Press the indicator light to quickly turn off, and check whether the line is short-circuited Colour: BlackMaterial: ABS+metalsafety instructions and warnings1 1 The soldering iron uses 18650 batteries, please do not connect the positive and negative levels 1 2 Please do not use the soldering iron on a live circuit 1 3 Do not let the machine enter or soak in water 1 4 The temperature of the soldering iron tip will become higher during use, please do not touch it with your hands 1 5 Because the tip of the soldering iron is very sharp, please keep the tip to prevent accidents 1 6 Please do not approach flammable materials1 7 To prevent malfunctions, please do not use the specified external voltage1 8 To prevent battery leakage or fire, please take out the battery when not in use for a long timeNoticeThe soldering iron does not ship with batteries, you need to buy it yourself Model: 18650 rechargeable battery, the capacity needs to be more than 2000 to driveDrive mode includes: power supply line 18650 battery (sold separately)Single battery-free drive requires the power supply to meet 5V2a or above to drive The red light indicates charging The battery is fully charged and the green light indicates the charging function Do not use it for a long time to avoid overheatingPackage Contents:1 x soldering iron1 x power cable1 x English manualOnly the above package content, other products are not included Note: Light reflection 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