Richenad Wireless Earbuds connect wirelessly via Bluetooth 5.1 technology. It is compatible with smartphones, tablets, PC, laptops, and gaming consoles. The microphone provides efficient communication during calls or gameplay. Also, it provides a stable connection up to 33 feet. Its battery lasts up to 60 hours. The headset is equipped with CVC8.0 Noise Canceling and HIFI high-frequency technology that filters the disturbing background noise. It is IPX7 waterproof and can be used for exercises and swimming. The buds are ergonomic and you also get 3 different sizes of silicone ear cushions.