Bluetooth 5.2: Night light wireless charger is bluetooth 5.2 technology, you can receive calls hands free, clear calls, built in 1200mah lithium ion battery, long battery life. 15W Fast Charging: Night light bluetooth speaker has 15w fast wireless charging function, bluetooth speaker, music, sleep light multiple functions. Applicable: Portable bedside bluetooth speaker can be used anywhere you need to charge your phone, such as bedside, bedroom, living room, home and office. Multiple Sound Playback Modes: Night light wireless charger supports bluetooth, FM, usb, memory card, AUX functions. If there are two speakers, it will produce stereo surround sound effect. Dimmable Light: Night light bluetooth speaker has 6 light color modes. The light brightness can be continuously adjusted to meet your lighting needs in any scene.