J21S

Color

【10mm Diaphragm】

Stereo ChannelsImmersive Surround Sound；10mm Dynamic Driver with Wide Frequency Response

【5H】

Single chargeBattery Life

【30H】

Battery Llfewith charging Case

【IPX5 WaterResistance】

Withstands Sweating During Exercise and Heavy Rain



J21S

Directional Sound Transmission (Clip-on Design)


J23

Single-Mic ENC Call Noise Reduction

J25

9 Mics 360° Noise Cancellation 3FF+ 1FB Precision Sampling perSide Significantly Expanded ANC Freque

J7

Hall Switch ANC Noise Reduction, Deep Broadband Noise Reduction

J16 Pro

Six-microphone noise reduction