B5 Bluetooth Transmitter Wireless Audio Stereo Adapter USB Charging With 3.5mm Output with Antenna black

Description

B5 Bluetooth Transmitter Wireless Audio Stereo Adapter With 3.5mm Output.Support automatic search for Bluetooth devices.Support automatic memory connected.Built-AEC echo cancellation and noise cancellation circuit ANC.External Antenna enlarge the Bluetooth transmitting range, support signal from up to 10 meters (33-feet) away.