Logitec LBT-AR200C2
Bluetooth Audio Receiver
condition brand new, official

corresponds to Bluetooth audio profile A2DP（Advanced Audio Distribution Profile）,
AVRCP（Audio Video Remote Control Profile）, 　HFP（Hands Free Profile）Ver1.5, 　HSP（Headset Profile）

Bluetooth 2.1+EDR, Class2

2.4 - 2.4835GHz band, sampling rate 48KHz

featuring Wolfson Audio Plus 3D positional audio technology

has a microphone mounted on its body

you can connect it wirelessly to Bluetooth cellularphones & computers.
also, enjoy music with headphones with 35mm diameter plug

size: 29.5 x 13.2 x 50 mm
comes with USB-AC adapter & USB cable