Awei T71 TWS Earphones V5.3 Bluetooth Earphones with Microphone In-ear Sports Wireless Headphones. These Earbuds are IPX4 Waterproof with Charging Case. Games and movies respond synchronously and what you hear is what you see. It is widely available in Bangladesh. Fully charged in 1 hour with all-weather superior endurance, listening to songs chasing dramas, and letting go. The Awei T71 Bluetooth earbuds are high-fidelity wireless earbuds. It is designed to deliver immersive audio experiences with exceptional clarity and deep bass.