1. Bluetooth adapter refers to the interface converter applicable to Bluetooth devices for digital products.
2. The Bluetooth adapter adopts the universal short-range wireless connection technology, and uses the same 2.4GHz free and application free radio frequency band as microwave, remote control and some civil wireless communication equipment. In order to avoid mutual interference caused by numerous electronic devices in this band, 1600 times of difficult frequency hopping and encryption and security technology are used.
