Portable Folding Phone Holder Arc Arm Mobile Stand For Tablet Smartphone Universal Desk Phone Bracket For All Mobile and Tablet Arc Telescopic Rod: Using arc telescopic rod, automatic gravity adjustment, automatic adjustment of the center of gravity according to the weight of the equipment, without shaking. Foldable and Adjustable: Foldable lifting, multi-angle adjustment, two colors optional. Universal Applications: Universal for mobile phones and tablets, free lifting. Portable Size: Adjustable height adjustment, foldable and portable. Multiple Angles: The angle and height can be adjusted to suit different postures.