Item Type: Bluetooth AdapterMaterial: ABSModel: NPA1Color: BlackFunction: Bluetooth TransmitterBluetooth Version: 4.2+EDRFrequency Range: 2.402GHz-2.480GHzChannel: StereoBluetooth Protocol: A2DPInput: Type C/USB ASignal To Noise Ratio: 90dBOperating Distance: Up to 10mWorking Voltage: 5VPackage List1 x Transmitter1 x USB A Port1 x 3.5mm Plug1 x Manual1This Bluetooth audio transmitter is suitable for PS4, PCs, TVs, laptops, and other types of devices. 2A protective cover is designed on the switch of the transmitter, which is convenient to use and has a protective effect. 3Adopting 4.2 version of Bluetooth and EDR technology, the adapter achieves excellent data transmission performance. 4Equipped with a powerful chip set and a low latency codecs to achieve perfect real time audio synchronization. 5Up to 10 meters of barrier free transmission and stereo sound bring you a comfortable gaming experience.