TOTUDESIGN Glory Series EAUB-16 Bluetooth 4.1 Sports Waterproof Earphone(White)

1. Bluetooth 4.1, supports two devices to be paired at the same time, the effective distance is 10 meters. 2. Built-in condenser microphone for effective noise reduction and clear dialogue in noisy environments. 3. Dynamic speaker unit + metal composite diaphragm to restore sound quality. 4. Built-in 60mAh battery, support for listening to songs for 4 hours, standby time of 100 hours. 5. Three button design, music and call freely switch. 6. The cable design is not swayed, and the headphones are not easy to fall off. 7. IPX4 waterproof performance, to meet daily waterproof, suitable for multi-scene use in the gym. 8. Ergonomic design, more comfortable to wear, reduce the discomfort and pain of wearing headphones for a long time. 9. Material: PC+TPE.