Loznron Bluetooth receiver Bluetooth transmitter smart one-to-two car Bluetooth adapter USB Adaptor  (Black)

Long press the multi-function button to turn on, select TX mode, turn on the Bluetooth headset/Bluetooth speaker to enter the pairing state, double-click the multi-function button of the product, it will automatically search for nearby devices and connect. After the connection is successful, the No. 1 device indicator light on the display is always on; connect the second device. After the first device is successfully connected, double-click the multi-function button to re-find the connection of the second Bluetooth device. After the second Bluetooth device is successfully connected, the Bluetooth device No. 2 indicator light is always on. Press and hold the multi-function button to turn on the phone, select RX mode, turn on the phone's Bluetooth and search for the device name "C83Pro", click Connect. After the connection is successful, the No. 1 device indicator light on the display is always on; to connect a second device, turn on the Bluetooth of another phone, search for the device name "C83Pro", click pairing, the Bluetooth connection is successful, and the Bluetooth No. 2 device indicator light is always on. Connect the second device, turn on the Bluetooth of the other phone, search for the device name "C83Pro", click pairing, the Bluetooth connection is successful, and the Bluetooth device indicator light No. 2 is always on. Wireless 5.4 bids farewell to delays. It is equipped with a high-performance wireless 5.4 chip to enhance the transmission signal, respond faster, and make the connection more stable and smooth. bid farewell to problems such as delays and lags. Built-in 250mAh lithium-ion battery, charging time is 2 hours, working time in transmitting mode is 9 hours, and working time in receiving mode is 13.5 hours. A variety of noise reduction technologies, hands-free calls, and 10-meter long-distance transmission make the signal stronger and more stable when encountering a wall.