Compatible with Apple S2 Wireless Earbuds with Mic — IP67 Waterproof Bluetooth Stereo Earphones, 850 mAH Case, For IOS Android | PK X2T

Built for athletes and active users, these S2 wireless earbuds deliver a cable-free experience that stays secure during long training sessions. The design includes 3 pairs of ear caps plus flexible earhooks so you can create a snug, customized fit that won’t shift or fall out and won’t cause tiredness or pain during extended wear. IP67 waterproofing protects against sweat and water, while the built-in mic allows hands-free calls. Bluetooth connectivity makes pairing simple with Apple devices, IOS and Android phones, and the 850 mAH charging box keeps them powered on the go.