1. Press and hold the switch for more than 2 seconds to turn on the soldering iron and quickly heat up and cool down. 2. High quality metal, and easy to carry, easy to operate, convenient and practical. 3. Digital display of battery level. Welding work is convenient. 4. Fast heating, high/medium/low selection mode, melting tin within 15 seconds, 5. The small tip makes it very suitable for SMD work and other small soldering tasks. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Auto sleep:auto sleep for 10 minutes Power: 8-10W Temperature (adjustable): 330-450 Tin melting time:Less than 15S Automatic of 10 minutes Colour:C:Orange Material:Metal Package Contents: 1 x Digital display soldering iron 1 x Soldering iron tip 1 x USB power cord Only 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.