*Welcome to our store!! Have a nice day, dear!Mercado Libre has free shipping starting at 299 pesos, but it depends on your distance. Dont forget to check out our other products!Specifications:Product weight: 42GPackaging size: 103*68*18.3mmBattery capacity: 180AmhBluetooth: 5.0Transmission distance: 10m (obstruction area)Transmission rate: 100 (Mbps)Frequency range: 2.4mhzInterface: AUXProduct packaging: 1 English/2 color boxes/1Applicable models: computer, TV, projector (transmitting mode)/car, speaker, headset (receiving mode)/TF card modePackaging: color boxIncludes: 1 host1 * Type C charging cable1 * Instruction manual-------- ------------------------------------------- ------------------- --------------------Function: Connecting this Bluetooth adapter can make ordinary devices have Bluetooth function, and can transmit audio and data with other Bluetooth-enabled devices (such as mobile phones, computers, Bluetooth headsets, Bluetooth speakers, Bluetooth mice, keyboards, etc.Bluetooth 5.0, 4 batteries, lossless, hands-free, plug and play, AUX interfaceBluetooth transmission mode (TX): converts audio to Bluetooth signal and configures it on the Bluetooth deviceBluetooth on (RX): transmits Bluetooth signal to make the audio perfectTV with 3.5mm audio interface, headphones connected via Bluetooth, home theater system and cinema studio3.5 mm speakers, Bluetooth function available in many roomsBluetooth adapter connector can be connected via auto radio (standard) adapter / via AUX interface, Bluetooth adapter can be connected via auto radio, Neil Allen Can Belen, Mar Luke Restrin Nar Dinamiche Muziyek, Zodat Uris-------- ---------------------------------------------------- --------- -------------------RX Mode:1. Please charge with a microsb cable before use;2. Use an AUX cable to connect C28 to an audio device;3. Change the switch button to the IRX position;4. Turn on the device (long press the multi-function key), the blue light flashes quickly, indicating that it is ready to match. 5. Find C28 in the mobile phone wireless search, and then select Embark.TX mode:1. Please charge with a Micro USB cable before use;2. Use an AUX cable to connect C28 to an audio device;3. Change the switch button to the ITX position;4. Turn on the device (long press the multi-function key) the red light flashes quickly, indicating that it is ready to match. 5. Turn on the device to be connected, and C28 will automatically connect. After the connection is successful, the wireless indicator light is red.Note: M multi-function key, press---on/off. Side key Power: TX mode, turn on the red light. Mode: RX, the boot screen blue light!We guarantee 100% quality, no questions asked. Marketing Policy: Our store offers free shipping for purchases over 299. Welcome to buy.--------------------------------------------After purchasing our products, we promise to ship within 24 hours! !After-sales serviceIf you have any questions about the product, you can contact us by leaving a message in the purchase details. Our after-sales team will respond quickly within 12 hours to help you solve your problem and give you a satisfactory answer.Seller Guarantee: 30 days