Which wireless technology uses short-wavelength UHF radio waves for short-range data exchange between devices (2.4 GHz)?

Explanation

Bluetooth is a short-range wireless communication standard operating on UHF radio waves in the 2.4 GHz ISM band (2.402 to 2.480 GHz). Invented by Ericsson in 1994, it enables local data exchange between mobile devices, headphones, and peripherals within ~10 to 100 meters.