【Powerful Suction Cup】Large 3.5 inch /9 cm diameter vacuum suction base provides strong suction power.The inside of air is expelled once you press "PRESS" button down, it can be easy to stick on car windshield windscreens, glassware, window, car dashboard, car bonnet or any smooth surface. | 【360° Flexible Adjustment】Tablet stand arm are are made up joint arm, joint knob, metal ball and 1/4-20 inch screw thread head and come with a tripod mount adapter for gopro.. You can easily capture different angles of viewing by twisting the joint knob to rotate the joint arm 180° and the ball head 360° by locking the control knob to change the angle of the clamp. prevent you from blocking your view while driving. | 【Install & Application】Installation and uninstall are easy,put suction cup mount to stick on these smooth surfaces,press down “PRESS“button and pull down “exhaust” switch to install, push up “exhaust” switch and lift up the suction cup rubber lug be uninstall. Tablet bracket suction cup application for these places:mirror,bathroom wall,kitchen wall,glass door,metal rack,plastic etc. Doesn’t fit for wooden material,such as:desk,table, board,cupboard. | 【Universal 3 IN 1 Broad Compatibility】Woleyi suction cup tablet holder fit for all 4.7"-13" screen cellphones and tablets, such as iPad Pro 13/12.9/ 11/ 10.5/ 9.7, iPad 7th 8th Generation 10.2", iPad Air 2 3 4 10.9" 2020, iPad Mini; Galaxy Tab A 10.1/ 10.5/ 9.7/ 8.0, Galaxy Tab S series, Galaxy Tab E 9.6, Tab S4; Surface Pro X/ 7/ 6/ 4/ 3/ Surface Go; Nexus tablets, iPhone, e-Readers etc with or without a case or sleeve, for Gopro HERO/Monitor/LED Light/Action Camera/ Insta360/DSLR | 【Flexible Conversion Accessories】This dual-purpose tablet holder come with an instrument panel disc with sticky base. After gluing the disc to the dash, you can quickly transfer the suction cup holder from the windshield to the dash according to your needs.(Box's includes: 1x suction cup mount, 1x tripod adapter for gopro, 1x bracket, 1x user manual, 1x sticky disc pad for dashboard)