2 Pcs USB Colorful Dancing Water Column LED Light Mini Stereo Speaker - White by TJSpecia This item is two mini speakers in special fashion design.They can connected with any music player device. You can enjoy the sweet melody while the amazing water column dancing in colorful flashing lights rhythmically. They will bring much enjoyment for your life or be a wonderful gift for your friends. Features: * Compatible with MP3/MP4/Phone/PC and any other music player device * Special colorful flashing lights will turn on automatically once the speaker is on, and will follow the music rhythm to beat * LED flash light in red, blue, green and yellow color * Hi-Fi stereo sound, with anti broken sound function * Plug and play, with standard USB power plug, no battery needed * Output power: 3W x 2 * Working current: 280--600mA * Operating voltage: DC5V--4.5V * Color: White * Size: 5 x 4 x 22 cm (L*W*H) Package included: 2 x Speakers 1 x USB charger cable 1 x 3.5mm Audio cable