Sanwa is offering you their newest Bluetooth speaker, the MM-SPBT2. Adopting an acrylic body, this portable wireless speaker comes with built-in LED lights that glow in seven colors (blue, red, pink, blue, green, yellow and white), a built-in microphone for hands-free calls, a micro-USB charging port, a 3.5mm stereo auxiliary input port and a passive radiator on the bottom for producing a powerful bass sound.
Powered by a built-in lithium-ion battery (up to 5 hours of continuous music playback), the MM-SPBT2 delivers a maximum power output of 3W and makes use of Bluetooth 2.1 + EDR connectivity. The Sanwa MM-SPBT2 is available now for 6,782 Yen (about $56). [Product Page]