Change any room into a meeting room with this wireless Energyelia PP Conference Call Speaker speaker. The speaker can be connected to any device that supports a wireless connection to improve the quality of the sound for your meeting. The item uses BT 5. 1 For a super smooth connection and two high quality 360 microphones for clear voice transmission up to 3 metres. With 1200 mah battery that allows a usage of up to 6 hours on one charge. The speaker can be used for the most common web call applications. With mute button and volume up/down. Including 100 cm type C cable.