This phone holder is convenient and practical because it uses Bluetooth-compatible remote control and has built-in 1000mAh rechargeable battery. Due to the foldable design, the mobile phone holder is easy to carry when traveling or working outdoors. As it adopts three-dimensional pan-tilt design, it can support 360-degree shooting, panoramic high angle shooting, double-sided fill light and Bluetooth-compatible self-timer. It is made of ABS and metal materials, which is solid and durable. The length of the product is 210mm, the width is 80mm and the height is 63mm. It is compatible with for Android and for iOS. And it is suitable for live broadcast, selfie, watching video, etc. Item Name: Mobile Phone Holder Material: Metal,ABS Input Voltage: DC5V/200mA Battery Capacity: 1000mAh (Included) Working Range of Bluetooth-compatible: Within 10 Meters Retractable Height: Up to 77cm Compatible Systems: for Android and for iOS Features: Portable, Retractable, Rechargeable Size Details: 21cm x 8cm x 6.3cm/8.27" x 3.15" x 2.48" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Mobile Phone Holder (Others Not Included)