Fangrui Product Details Power: 3w Voltage: 5v1a Battery Capacity: 2000mah Process: Electroplating Beads: Led Charging Method: Usb/type-c Switch Position: Top Of The Lamp Body Switch Mode: Touch Control Colour:white Material:abs+iron How To Use It Click: Light Color Sequence: White Light-warm Light-neutral Light Long Press: Stepless Dimming, Dimming Range -100 Step 1: Screw The Two Bars Together. Step 2: Screw The Iron Rods And The Base Together Step 3: Attach The Bulb To The Magnet, The Suction Ball Will Pop Up Package Contents: 1 * Lamp Holder 1 * Lamp Pole 1 * Clip 1 * Wall Sticker 1 * Base 1 * Usb Charging Cable 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.