Techfire's Bluetooth V5.2 earphones are designed to deliver an exceptional audio experience. With an IPX5 rating, they are water and sweatproof, making them perfect for workouts and outdoor activities. The Environmental Noise Cancellation (ENC) technology ensures clear and uninterrupted calls. The powerful 10mm drivers provide rich and immersive sound quality. These earphones offer an impressive 48 hours of playtime, ensuring they last throughout your day. Whether you're at the gym, commuting, or relaxing at home, Techfire's earphones provide the perfect blend of performance and durability.