Different pros: ease of installation, good sound for this price, light, choice of frequency channels. Different cons: there is also additional tuning, like on old radios, which you have to use, for me it would be more convenient to set fixed frequencies, or auto-detect in relation to the ears / base.
Black Audio-Technica ATH-M50X Professional Grade Studio Monitor Headphones with Detachable Cable - Critically Acclaimed
200 Review
Global Version HUAWEI Band 6 Fitness Tracker Smartwatch for Men and Women, 1.47’’ AMOLED Color Screen, All-Day SpO2 and Heart Rate Monitoring, 2-Week Battery Life, 5ATM Waterproof - Orange
190 Review
SAMSUNG Galaxy Watch Active2 (Aqua Black, R820-44mm) 📱 with Bluetooth, Silicon Strap, and Aluminum Bezel - International
248 Review
🎧 Sony WH-1000XM4 Noise-Canceling Wireless Headphones with Alexa & Mic, Blue
330 Review