Expandable & Foldable & Portable Cell Phone Holder

Ergonomic design, golden ratio placement perspective, avoid shoulder and neck fatigue. One-handed pick and place, more comfortable to live catching up with the drama, easy to operate, put your mobile phone and use it. Casual and comfortable to catch up with the drama, the depth of the groove and the mobile phone bezel just fit, do not cover the subtitles. Metal counterweight base, coupled with non-slip feet, strong load-bearing force, and incoming vibration is as stable as Mount Tai.