Bamboo speaker with microphone. 3'0 bluetooth transmission and a micro-USB port for charging. Battery with capacity up to 300 mmAh, autonomy up to 3 hours and 3W (4Ω) power. Features include call answering, volume control and connectivity to the mobile’s playlist. Includes a USB/micro USB charging cable and audio cable (Jack/Jack). Supplied in a kraft paper giftbox. ø60 x 52 mm. Speaker - Speaker (Pad Printing - 25 x 20)