Geartist GT81 Water Dancing Bluetooth Speakers with LED Table Light Lamp, Bluetooth 4.0 Hands Free for iPhone 6/plus/6s, Support USB/TF Card Input (White) 4 RGB LEDs (purple, blue, green, red)create an incredible light and water show. Acrylic water tank+ ABS base (water never dry), better translucency of colorful LED light show Bluetooth version: CSR4.0, save energy when play music and calling Soft the ultra bright LED desk lamp that protect eyes (750 lumens, 15 lamp bead) 3000mAh, Dual Li-ion battery for desk lamp (1000mAh) & bluetooth speaker (2000mAh) High quality sound experience, support TF card/USB input