MUXITEK Earphones Headphone with Microphone and Volume Control, Compatible with iPhone 11/11Pro/11Pro Max/Xs/XS Max/XR/X/8/8 Plus/7 and iOS 10/11/12 (White) Networking EXCELLENT GRIP: with dual-layer synthetic

EXCELLENT GRIP: with dual-layer synthetic leather palm featured by anti-skid gridding

IMPROVE BALANCE AND STRENGTH: Cando Inflatable Donut Balls improve core strength

The button mapping function can set the touch button to the physical button

shoulders and upper back

so it is grove-free

MUXITEK Earphones Headphone with Microphone and Volume Control, Compatible with iPhone 11/11Pro/11Pro Max/Xs/XS Max/XR/X/8/8 Plus/7 and iOS 10/11/12 (White) Networking EXCELLENT GRIP: with dual-layer syntheticCompatible with iPhone 11 11Pro 11Pro Max iPhone 7 7 Plus iPhone 8 8Plus iPhone X 10 iPhone XS XR XS Max Earphones, Support IOS 10 11 12 All System!!! It has perfect stereo sound quality, enjoy full listening comfort with soft, snug ear buds that conform to your ears, bring you the perfect audio enjoyment. Ergonomic and ultra lightweight in ear designed with solid sound insulating material, reduces external noise while minimizing the sound leakage,