Product Name: Rotating Suspension Night Light Input Current: DC5V 3A Wireless Internal Conversion Efficiency: 75% Wireless Charging Protocol: PD and QC protocols Lumious Flux: 300LM FAQ & Warnings: A. Wireless charging lamp can't be used 1.1.The parameters of the power supply or charging cable used do not match or are damaged. 2. Poor contact between the plugs in the power supply section. B.Unable to use hand-waving controls 1. Check with reference to the inability to supply power to the product. 2. The main power switch is not turned on. 3. There is something covering the sensor above the place where the lamp is placed. 4. The hand is not completely removed from the sensor when waving the hand to control it. C.Digital devices cannot be by the wireless charging lamp 1. Refer to the inability to supply power for this product checking. 2. Wireless charging transmitter area has metal foreign objects, check the alarm Blue light. 3. Confirm whether the cell phone has wireless charging function. 4. Confirm that the wireless charging receiver position 4 of the cell phone and the product wireless charging transmitter position is affixed. Switch: Hand-waving Control Interface: USB Type-C Color:Grey Material: plastic Package Contents: 1 x Rotating Night Light 1 x USB 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.