2020 New Design ------The three-stage arm stand is 2020 new design , which makes the new tablet stand more flexible for real 360° adjustable.Perfect Companion for Bed Entertainment - Sturdy mechanical aluminum arm stand is equipped with super strong spring to hold up more weight (MAXIMUM LOADING: 1500g)?To free your hands when watching iPad or iPhone in bed in winter .At HOME or At WORK? Bed mode and desktop mode of the Tablet Stand Holder let you find a new and more comfortable way to use iPhone, iPad tablets and all smartphones at any place, bed room, office, Labs,workshop, or business.Bed Headboard Mode and Desktop Mode: It can be used in vertical surface like headboard or used in horizontal surface like desk ?kitchen cabinet and bookcase.Bend the arm and turn the holder to the most comfortable viewing position whether your are standing, sitting or lying in bed. Popular compatible Smartphones & Tablets include:ipad pro 12.9" / 10.5" / 9.7" / iPad 1/2/3/4iPad air /air 2 / air 3 / iPad mini 2 / 3/ 4/ 5/iphone X / Xs / Xs max / iphone Xr iphone 8 / 7 / 7 plus / 6 / 6 plus / 6s / 6s plus/Amazon Kindle 1st Generation /Kindle 2 /Kindle DX /Kindle FireMicrosoft Surface Pro /Surface Go Huawei Tablet MediaPad 4.5"-13"Samsung GALAXY Note 10.1/8.0/8.0 LTE Samsung GALAXY Tab 3/ 2 7.0/ 8.9/7.7/7.0Lenovo Tab / XIAOMI Tablet 5"-13" ASUS ZenPad / Playbook, Slate 500, Tablet SNintendo Switch Sony Xperia Z2/Z3/Z4,LG Optimus 3D P920Blackberry Playbook Optimus Pad / G-Slate Nook Color, Nook Simple Touch, Nook TabletPACKAGE INCLUDES 1x Base clip 1x Folding Arm 1x Phone /Tablet Holder clamp for 4.5-13 inches 1x manual