Feature: 1. Small size and lightweight, easy to carry, convenient to use anytime and anywhere. 2. Adopt Bluetooth 4.0, stable signal reception, bringing great using experience. 3. Plug and play, easy to use, suitable for PS4/Xbox game console, good compatibility. 4. Support for A2DP, HFP protocols, transmitting the audio to your headset wirelessly. 5. Adopt high quality material, sturdy and durable, and you can use for a long time. Specification: Item Type: Adapter Condition: 100% brand new Color: Black Standard: Bluetooth 4.0 Bluetooth Protocol: A2DP, HSP, HFP USB Standard: USB 2.0 Output Power: 0 ~ +4dBm Receiving Sensitivity: -75db Bluetooth Rating: Class2 Transmission Distance: Approx. 10m/33ft Frequency Band: 2.4G ISM band Connection Method: Support for Piconet/Scatternet Audio Decoding: 16bit codec Package List: 1 x Adapter 1 x User Manual 1 x 3.5mm Plug 【Portable】Small size and lightweight, easy to carry, convenient to use anytime and anywhere. 【Signal Stability】Adopt Bluetooth 4.0, stable signal reception, bringing great using experience. 【Easy to Use】Plug and play, easy to use, suitable for PS4/Xbox game console, good compatibility. 【Specifications】Support for A2DP, HFP protocols, transmitting the audio to your headset wirelessly. 【Durable】Adopt high quality material, sturdy and durable, and you can use for a long time.