Samsung Galaxy Xcover6 Pro 16,8 cm (6.6") Hybrid Dual SIM 5G USB C-típus 6 GB 128 GB 4050 mAh Fekete (SM-G736BZKDEEB)

Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security.