Features:OOTDTYbrand new and high qualitybrand new and high qualitybrand new and high qualitybrand new and high qualityBluetooth-compatible 5.1 receiver: equipped with Bluetooth-compatible 5.1 chip, the transmiion speed is increased by 2 times, the connection stability is stronger, and the signal range is wider by 10M/32.8ft.Bluetooth-compatible: This adapter supports 3.5mm aux and is compatible with all smart phones and Bluetooth-compatible devices ( headsets, speakers, etc.).Clear sound: A2DP supports voice prompts, obtains high-quality sound, provides you with an operating range of 30 feet, with good performance, and gives you a good experience when answering calls or watching late-night programs.New design: Bluetooth-compatible5.1 receiver with LCD display design, you will directly the status of the connection.Transmitter receiver mode: 2in1 design, using this wirele adapter, you can send and receive all freely and easily.Specifications:Interface: USBWirele Type: Bluetooth-compatibleContent: Audio&VideoSound Track: 5.1Bluetooth-compatible profile: 5.1 EDR, A2DP, HSP, AVRCPFrequency: 2.4GHz-2.48GHzBluetooth-compatible Transmiion Distance: le than equal 10m/32.8ftBluetooth-compatible Receiving Distance: le than equal 10m/32.8ftPower supply voltage: DC 5VMaterial:ABSColour:BlackPackage Includes:1 x Wirele Receiver1 x 3.5mm Aux Cable1 x User ManualNote:Only the above package content, other products are not included.Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.The measurement allowed error is1-2cm.