1 ricevitore wireless BT 5.0 multiuso - adattatore trasmettitore connettore da 3,5 mm, ricevitore audio per cuffie musicali per auto a mani libere

Note: Search the BT name: BT Receiver on the mobile phone after power-on, Before using this product, make sure it is in the startup mode (the red and blue lights flash alternately) Type: Bluetooth audio receiver Material: plastic Quantity: 1 piece Item color: black Bluetooth version: 4.1 Frequency range: 2.4GHz Transmission range: up to 10m/33ft I/O 3.5mm female plug, mini USB female port Power supply: DC 5V Charging time: about 30 minutes Working time: about 4h Size: 1.4 * 1.5 * 5.8cm (L * W * H) Package: 1 * Bluetooth audio receiver