Description: The angle and height of the phone holder can be freely and easily adjusted based on your actual needs, providing you with the most comfortable and convenient viewing experience. Our Bluetooth-compatible speaker is easy to connect with all Bluetooth-compatible devices, like phone, tablet, computer and more. Enjoy your favorite music. Moreover, this product also supports USB and TF card playback. It is made of high-quality plastic and metal material. The length of this product is 19cm and width is 8.3cm. This product is suitable for home, household, office, dorm, etc. Item Name: Mobile Phone Holder Material: Plastic, Metal Battery Capacity: 1200mAh Bluetooth-compatible: 5.0 Output Power: 5W Input Voltage: 3V-5V Playback: Bluetooth-compatible Connection, USB Playback, TF, MICRO-SD Card Size Details: L: 19cm/7.48", W: 8.3cm/3.27" (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 1 x Data Cable