--Ergonomic design: It fits the ear canal deeply, making the ear more comfortable, and the earphone is stable and prevents falling off.
--Low power consumption: 300mAh large battery (bilateral), standby time up to 6 months.
--CVC noise reduction: Provide you with HIFI bass, super clear stereo.
--Privacy protection: high-quality memory foam earplugs are used to fit the ear canal, sound is not diffused
--Easy to use: Rotating design, the left and right ears can be pressed freely.