1. Led high brightness lighting, easy to cope with low light working environments 2. Wireless portability: the constraints of power cables, operate freely, and maintain long-lasting battery life with a 1500mah lithium battery 3. Led digital display screen, clear display effect, making you feel as if you are in control of the working temperature of the soldering iron 4. 25 seconds of rapid heating, easy tin melting, fast heating, low energy consumption 5. Adopting type-c interface, multiple charging methods without power anxiety Voltage:dc4v Power:8-10w Battery capacity:1500ma Display :led digital display Product size:21.7x3cm (after installing the soldering iron ) Temperature max:200-450 Preheating time:25 seconds Charging interface:type-c charging port Colour:A:Blue & Black Material:Plastic + Rubber Package Contents: 1 * Tin wire 1 * Charging cable 1 * Soldering pen 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.