battery Yes Output Power 5-10W Other attributes built-in microphone Yes remote control NO support microphone Support wireless connection feature None led lighting RGB place of origin Guangdong, China brand name Tongveo Speakerphone model number M5B Connectivity USB/Bluetooth/Wireless/3.5mm Jack (Daisy-chain version available) Battery 8000mAH (Built-in lithium battery) Pickup range 6 meters (19.68 feet) Speakerphone 4x built-in Mics array Speaker 1x 5W/120dB built-in speaker LCD screen Yes Noise Reduction Yes Full Duplex Audio Yes AEC Yes Bluetooth BT5.0