Transmitter and Receiver 2 in 1 Bluetooth 5.0 Audio Plug and Play Adapter for TV PC HeadsetSpeakerFeaturesSupport audio equipment with audio input for receiving and transmitting wireless audioBuilt-in improved signal transmission circuit, faster and more stable connectionCompatible with dual audio without losing format dataSupport AUX OUT, headphonesAutomatic memory connection function, easy to use and more convenient to connectBuilt-in battery, long battery lifeBluetooth 5.0, low power consumptionSmart compatibility, Android, IOS phone system and PAD, and all Bluetooth audio devicesSupports 1 mobile phoneSimple product connection, no need for complicated driver and download APPSpecification Product category: Bluetooth 5.0 transmitter receiver Protocol support: A2DP, AVRCP, HFP, SPP HID Working current receiving: 43MA Transmission working current: 60MA Standby current: <18MA Built-in battery: 260MAH polymer battery Charging current: 200MA Life: 5-8 hours Bluetooth distance:> 10M (empty seat) Charging mode: Micro USB 5 V / 1A Output connection: 3.5MM stereo interface Input connection: 3.5MM stereo interface Compatible: Android, IOS phone system and PAD, and all Bluetooth audio devices, audio devices with audio inputPacking List 1 Bluetooth 5.0 transmitter receiver 1 x 3.5mm audio cable 1 x Micro USB charging cable 1x Instructions for useNote All images and descriptions are for illustrative purposes only. Product specifications, features and appearance may differ from actual use. Due to manual measurement, system configuration and slight color deviations are affected by actual size differences.