The compact tabletop microphone stand smoothly quick and easy, raise or lower height adjustment from 10.6’’ to 13.8’’ inch high. It also has a built in reliable tightening clamp for safety measure to avoid slip off.The cell phone holder can be adjustable with 360 degree. Very convenient whirling to any angle to catch the accurate postion. Compact and lightweight construction built conveniently fold for storage and easy transport. This desktop cell phone holder, which can keep your hands free and have a steady video recording without trills when doing recording or living broadcasting. The inner diameter is 5.7cm, one of the side can be prolong to 9cm maximum. It is suitable for the width of smartphone between 5.7cm-9cm.