Speaker with microphone in ABS, polyester fabric and rubber finish. This speaker allows bluetooth transmission, 3'5mm stereo connection and TF card reading. It has 3W/4Ω and autonomy up to 2 h. Answer calls, control volume, connect to mobile device's playlist and FM radio are some of the features of this speaker. The speaker includes a USB cable for charging and is supplied in a gift box. 120 x 80 x 40 mm | Box: 142 x 85 x 45 mm. Speaker - Back (Digital UV - 55 x 40)