Coucur Wireless Earbuds are compatible with Android, Google, and iOS operating systems. They connect via Bluetooth 5.1 technology with a smart connection and simple taps. It also supports devices like PC, tablets, laptops, etc. They are equipped with 6mm dynamic drivers for a punchy sound. Also, they offer CVC 8.0 noise-canceling technology that ensures an enjoyable music experience. It has a microphone for clear communication. The buds have hooks on them which give you the perfect fit. Its battery lasts up to 25 hours. Also, it is IP7 waterproof.