This product is a lamp with a magnetic hose. The hose can be twisted at will, and the shape is simple and convenient. This product is suitable for scenarios and can be used hanging, desktop, handheld and magnetically.3. Before using this product, please fully charge it. The indicator light turns red when charging and turns green when fully . It takes about 3 hours to fully charge, and the maximum charging time should not exceed 8 hours to avoid damaging the battery and shortening the product life. Depending on the usage level, this product can be used for approximately 2 to 24 hours after being fully . Easy to store, put it in the drawer when not in use, the product can be folded at will and does not take up space The product adopts stepless dimming: when the light is on, press and hold the switch button for two seconds to enter the stepless dimming mode. The light brightness will increase from the initial brightness to 100%. Release the button and press and hold again for 2 seconds. The light will From 100%-30%, cycle like this. (The light brightness has a memory function. When it is turned off and turned on again, the light brightness will be the last adjusted brightness) Press the switch key for the first time to produce yellow light; press the switch for the second time to produce white light; press the switch for the third time to produce warm light. ;Press the switch for the fourth time to turn off the light. Battery capacity: 18650 lithium battery 1200 mAh Material: ABS colour: White Package Contents: 1 x desk lamp 1 x data cable 1 x magnetic sheet 1 x Instructions in Chinese and English 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.