JWS SH048 True Wireless Earbuds Bluetooth 4.1 Sports Invisible Earphone Headsets Earbud with Charging Station Support Hands-free Calling For iPhone Samsung Blackberry LG and Most Smartphones &GOLD True wireless bluetooth 4.1 , Wireless connection, wireless charging. Simple and Stylish-The Newest Bluetooth headset with lightweight and compact portable design,Built-in HD and sensitivity microphone. Ideal for in-car calling or working use or running or doing exercise in the gym . Charge during storage,The containing box is also the charging station. Two earpieces work alone or together, Wear one or both the headsets as you wish IPX4-Rated Splashproof  Built for your active lifestyle, This headphone are IPX4-rated and can withstand dripping sweat, heavy rain and even a splash from your sports drink!