Description:Dual transmission: U disk /aux dual transmission can be connected to TV, computer, mobile phone, audio, power amplifier and other devices to realize wireless transmission.Mobile phone control: The mobile phone intelligently controls the audio output of the mobile phone TV through Bluetooth, so that you can easily follow plays and ball games.Plug and play: The receiver supports USB play, and supports the U disk of the mobile storage device. You can play songs without the network.Bluetooth 5.0: High performance Bluetooth chip without delay has strong performance and supports various types of speakers and computer equipment on the market.Transmission distance: The receiver has 10m long-distance.Specification:Material:ABS.Color: black.Size:Approx.10.5x6.5x2.5 cm/4.13x2.55x0.98 inches.Interface: stereo analog /aux3.5mm.Model: H2.Output impedance: 75 Ω.Frequency response range: 10Hz-20kHz.Transmission signal-to-noise ratio: >110db.Effective distance: 10M.Distortion + noise: <0.02%. Performance: HIFI level.Bluetooth-compatible version: 5.0.Support: a2dp/avrcp.Bluetooth-compatible Name: H2.Package Includes:1 Piece Bluetooth-compatible Receiver.