Item Type: LED Music Bulb Material: ABS and PC Product Size: Approx. 16 x 14cm / 6.30 x 5.51in (Manual Measurement, Slight Error May Exist) Remote Control Inbuilt Battery: 1 CR2025 Button Battery 150mAh (Battery Included) Voltage: 85-265V Power: 18W Light Source: RGB + W Weight: Approx. 494g / 17.43oz 1Inbuilt Speaker: This LED music speaker bulb possesses inbuilt speaker which support music playing after connected with blueteeth. 2Remote Control: This LED music speaker bulb is equipped with 24 keys remote control, and you can manually adjust the brightness, sound volume and light switch, and there are 12 light colors to choose from. 3Wide Application: This LED music speaker bulb is widely used in bedroom, living room, bar, bar, party, villa, children's room and so on. 4Premium Material: This LED music speaker bulb adopts premium ABS and PC material, which ensures stable performance and long service life. 5Ideal Gift: This LED music speaker bulb is an ideal and exquisite gift for your friends, colleagues and family, etc.1 x LED Music Bulb(Battery Included) 1 x Remote Control Please note that the speaker color of this product will be sent randomly, and make sure you will not mind before ordering.