S66 Noise cancelling earbuds adopt ENC noise-canceling tech to passively cancel 80% background noise that effectively separates your voice from the ambient sound so can hear the voice on the other end of the line more easily and clearly. Perfect for video calls or online meetings work.

Bluetooth headset with Bluetooth 5.3 technology supports HID, HFP, A2DP, and AVRCP profiles, providing a wide range of 15 meters and low latency of 55 milliseconds to keep games and movies in sync to Bluetooth 5.4 standards.

The S66 wireless earbuds adopt with DSR lossless HD rendering technology and equip with premium 13mm dynamic driver-the drive area is 4 times than the normal drive area, making the bass punchier and midrange full and textured, treble crystal crisp.

The wireless headphones offer up to 6-8 hours of music playback on a single charge. The convenient charging case provides an additional 5 charges, totaling up to 50h of continuous playback. The LED digital display keeps you informed of the battery status of both the ear buds and the charging case.

S66 Wireless earbud is carefully designed to conform to ergonomics, providing stability and optimal comfort. Enjoy comfortable wearing all day long, almost forgetting you're even wearing them. With IP7 waterproof and sweat-proof design, they become the best choice for sports and gym workouts.