Bluetooth 5.0 Audio Receiver 3.5Mm Aux Vehicle Speaker Headset Universal Adapter For Headphone With Mic Specifications:Material: ABSColor: Black - Size: 2.4x5.4x1.1cm - Micro USB cable length: 48cmbluetooth: V5.0Further transmission distance: 10m - Support bluetooth hands-free ...Bluetooth 5.0 Audio Receiver 3.5Mm Aux Vehicle Speaker Headset Universal Adapter For Headphone With Mic Specifications:Material: ABSColor: Black - Size: 2.4x5.4x1.1cm - Micro USB cable length: 48cmbluetooth: V5.0Further transmission distance: 10m - Support bluetooth hands-free call function - Support bluetooth A2DP stereo - Support bluetooth handsfree/answer/ hang up/ reject/ redial call and other telephone functions - Packing List:1 x bluetooth audio Receiver1 x Micro USB cable1 x 3.5mm Audio Adapter1 x Manual