ADAPTER TRANSMITTER BLUETOOTH 5.0 AUX MINI - JACK 3.5 Bluetooth wireless receiver in standard 5.0 and output AUX is a multifunctional device that will give Ci komfort driving you deserve. The built-in microphone allows you to use it as a speakerphone, which is a highly effective solution when driving. SIMPLE OPERATION 1. Enable -> 2. Connect -> 3. Pair -> 4. READY! Just turn on the device za using the button in the middle of the adapter, connect to the input stereo za using the connector mini-jack 3.5. Then hold the button for 3 seconds (the LED will light up red) and in the device you want to pair to turn on Bluetooth and search for "J22". When you connect to the adapter, the LED at the button will light up blue. TRANSMITTER FUNCTIONS: You can connect it to a speaker, car radio, wired headphone, etc., and the next time you use it it will automatically connect to the last paired device. The receiver is easy to connect and has a wide range of Bluetooth signal (up to 10 meters! ), which is both fast and stable. Two devices can be connected to the adapter at the same time. After charging the transmitter, the estimated operating time of the device (listening to music or talking) is up to 16 hours! Modern design makes the device very easy to use. Only one button is enough for the adapter to perform its basic functions! TECHNICAL DATA: Bluetooth 5 . 0, transmission distance 10 m Support Bluetooth hands-free calling function Built-in microphone with CVC 8.0 technology Input socket stereo 3,5 mm Power supply: built-in battery Working hours: up to 16 hours Battery capacity 250 mAh Device dimensions: 60 mm x 34 mm x 10 mm SET INCLUDES: 1 adapter BT AUX male plug Jack - Jack cable AUX 3,5 mm USB-C charging cable instruction manual in English