Features:Bluetooth chip: Using the latest version of Bluetooth 5.0 chip, the distance is farther and the connection is more stable.USB power supply: USB direct power supply, long-term use on a variety of devices without repeated charging.Easy control: Quimode switch, lightly dial, transmit mode Receive mode instantly switch, easy to use.High-quality sound quality: profeional tuner carefully debug, take advantage of high-end Bluetooth chips, and create high-quality sound.Multi-functional design: it is a Bluetooth audio receiver, also a Bluetooth audio , and can also be used as a Bluetooth sound card, which is easy to convert and easy to operate.Specifications:Bluetooth Version: Bluetooth V5.0+EDRBluetooth Profiles: A2DP/AVRCP(receiver mode only)Operation Range: Up to 15m 1 50ft (without any blockingobjects)Pairing Name(Receiver mode ): ZF-360 Mode: Red LED light is onReceiver Mode: Blue LED light is onSize: 76mm*27.5mm* 11.5mmPackage List:1x ZF360 Bluetooth 5.0 Adapter1x 3.5mm Aux Cable1x Charge Cable1x User Manual1x Retail packagePacked safely in Retail box.