Bluetooth 5.0 Wireless Bluetooth Earbuds IPX4 Waterproof Noise Cancelling Stereo Calls Auto Pairing in-Ear Mini Earbuds with 2000mA Portable Magnetic Inductive Charging Case (Black) Features & details 【Breathtaking Sound】 Bluetooth 5.0 and lossless HD rendering technology ensures stable data transmission and low power consumption. It produces extremely efficient wireless for a better connection and improved sound, that produce incredible sound quality with crystal crisp treble. 【Comfortable Design】Wireless earbuds are designed to comfortably fit in your ear, in-ear design. The Ear tips are in three distinctive sizes, and we assure you to get your favorable sizes. The super musical outputs are light and comfortable to wear for long hours with no pain. They fit securely, not easy to fall from ears without recognition. 【Easy to Use】ALTIZURE wireless earbuds equipped with one-step pairing technology. Just take the Left and Right earbuds out of the charging box and they will power on then pair up with each other automatically. And the magnetic contacts are designed to make the earbuds easy to return when not using the replacement cartridge. 【Portable charging case】The charging case with built-in 2000MAH battery, It could recharge the earbuds 10-15 times and it can be charged automatically once the earbuds is put in the charging case. You get 2-3 hours continuous music playtime and up to 45 hours standby time when earbuds fully charged. Else you can also use the charging case to charge your smartphone when phone is out of power. 【IPX4 Waterproof Earbuds】Thanks to the IPX4 water protection, the bluetooth earbuds are resistant to sweat, water and rain. Perfect for running, jogging, hiking, yoga, exercises, gym, fitness, travelling and etc. Ideal for Chrismas Gift/Present, Birthday Gift/Present, Public Holiday.