umidigi UMI-BTA6 Magnetic Bluetooth Earphones CVC 6.0 Noise Cancellation, IPX6 Sweatproof and 120mAh Battery 8 Hours Playtime Bluetooth  (Black, In the Ear)

CLEAR SOUND: the CSR Blue Core chip and the CVC Noise Cancellation 6.0 technology guarantees a pure and natural sound effect. HIGH RESISTENSITY: Built for your active lifestyle, no worry about splashing of water and sweat thanks to IPX 6 technology. BUILT-IN MAGNETS: let you attach the two headphones together when not in use and wear like a necklace, a convenient way to carry around and never get lost. LONG PLAYING TIME: 2.5 hours full charging for the 60mAh*2 battery can support up to 8 hours long playing time. The actual situation may vary depending on your usage. BROAD COMPATIBILITY: the ultimate Bluetooth 4.1 technology enables easy and fast pairing with smartphones, tablets and other Bluetooth enabled devices