Wireless music playback for all Bluetooth-compatible devices Features Built-in LED light with wide range of selectable colors to follow your mood Long-lasting battery with up to 5 hours of music playback Music control buttons for play/pause, previous/next, volume up and down Micro-SD card slot for MP3 playback 3.5 mm audio port for wired use Built-in hanger allows you to freely place the Sound Science Bluetooth® Speaker Lamp anywhere you want Wireless music playback for all Bluetooth-compatible devices. Loudspeakers Driver diameter 4 cm Magnet type Neodymium Number of speakers 1 Audio Frequency range 150 - 18000 Hz RMS rated power 3 W Ports & interfaces AUX in Yes 3.5 mm connector Yes Bluetooth range 10 m Bluetooth profiles A2DP, AVRCP, HFP, HSP Bluetooth version 5.0 Bluetooth Yes Wi-Fi No Connectivity technology Wired & Wireless Design Hook Yes Illumination colour Multi Illumination LED Yes On/off switch Yes Volume control Buttons Product colour White Product design Cylinder Product t