Specifications Size: 400*150*55mm Weight: 610 g Color: White+Silver, Black+Brown Input Interface: Type-c [Input power supply] QC3.0 or PD [Input voltage] DC4.3V~5.5V/1.5~2A, voltage beyond this range will alarm and stop charging [Output voltage] 5V 0.1V [Output power] up to 10W 7.5W for Iphone Max, 10W for Android phone Max, 5W for Iwatch Max, 2W for Airpods Max, 5W for Desk lamp Max [Conversion efficiency] more than 73% [Transmission distance] 8-10mm, the recommended receiving and transmitting distance is 2mm~4mm [Light source] SMD2835 * 26PCS (three-stage dimming, 26 lamp beads) [Switch] Touch switch+three color dimming (including warm light eye protection) [Illumination] 1000+10% Lux (effective test distance 38CM) [Luminous flux] 360+10% Lm Features 1. ?MULTIPLE FUNCTIONSLED?Desk Lamp, Office light, Sensitive touch control, multi-angle adjustable head and arm, USB port charger, Wireless Charger, Charger for Airpods and Charger for Apple Watch. The eye-caring desk lamp is a new generation of innovative products for worker. 2. ?CHARGE 4 DEVICES AT SAME TIME?10W fast Wireless Charge for Samsung Galaxy S10+/S10/S10e/S9+/S9/S8/S7; 7.5W fast Wireless Charge for iPhone Xs Max/XS/XR/X/8 Plus/8; 5W wireless charge for most Qi enabled phones. 2.5W for Apple watch series 4/3/2/1; 2W Charger For Airpods. Back of the lamp with built-in USB port can charge your eReader, iPod, or smartphone. 3. ?SENSITIVE TOUCH CONTROL?The LED desk lamphas a slide touch-sensitive switch panel on the base that allows the worker to adjust the brightness to any one of 3 brightness levels and the mode to any one of 3 color temperature. All operations including power on / off and brightness up / down, are all done button-free on the touch-sensitive panel. 4. ?FOLDABLE AND PORTABLE DESIGN?This foldable LED desk lamp with 180 flexible arm and 180 base axis, folding lamp arm and lamp head make this lamp will not take up too much space for use. Easy to place it in shelves, bags, suitcases and so on. 5. ?APPLICATION?Good for home, office, college dorm, school, hotel; Basic style for men, women, teens, kids, students; For computer or writing desk, bed side table; For homework, study, book reading, indirect light; Perfect for secretary, typist, editor, accountant and more. Package Contents: 1*wireless Charger Stand Desk lamp 1* Type-C USB Cable. Note: 1. Please allow 0.2cm error due to manual measurement. 2.Due light and screen difference, the color of the project may be slightly different from the picture