High Fidelity Sound - Large enhanced volume allows you to enjoy music at truly loud and clear sounds with deep bass and crystal clear treble
Noise Reduction - With the latest noise suppression design, you can totally focus on your favorite music and answer calls without external noise or other interference
Compatible and Secure fit - Compatible with various brands of Bluetooth phones, Bluetooth notebooks, tablet PCs, MID, etc. CNASA earphones have optimized the housing shape for a stable, secure and comfortable fit. Perfect for Running, Jogging, Hiking, Cycling, and impact Sports, Outdoors and so on
Extended Battery Life + Fast Charge - Larger capacity and energy efficient system allows up to about 8 hours of music playtime or talk time and 180 hours standby time with a quick charge for about 1.5 hours
Water Resistant + Wireless Devices - The internal nano-coating treatment and water resistant shell in the Bluetooth earbuds chip can offer a double layer of water resistant protection. Wireless devices can connect with all Bluetooth enabled devices seamlessly up to 33 feet away