Description: Large Mirror Display --- features a 5.5inch large mirror display making it easy to read; supports 3 levels of screen brightness adjustment, clear and comfortable visual sense. USB Powered and Built-in Backup Battery --- included a charging USB cable for convenience for powering, built in 1400 mAh high-capacity battery, and it can ensure 6 hours of music playing time. Dual Alarm Clock Design --- There are two independent alarm clocks, which can be set and used independently, one weekday and one weekend. You can also set the ringing from TF card music and adjust the volume of the alarm clock. Stable Connection --- It uses a high-performance Bluetooth 5.0 smart chip to make the connection simple, fast and stable. The connection range is up to 10m. support TF card playback, it can be connected to various mobile phones, tablets, TVs and other devices. Stylish and Simple Design --- decorate your home bedroom, living room bedside, office table desk, but also can be used as a mirror when needed! Specification: Material: Plastic Bluetooth version: 5.0 Connection distance: 10m Interface type: USB Output power: 3W Charging voltage: 5V Battery capacity: 1400mAh Size(LxWxH): 14x4x6.8cm/5.5x1.6x2.8inch Package Includes: 1 Piece Speaker 1 Piece Charging Cable 1 Piece User Guide