The Rivo FB-22 ZERO Wireless Earbuds feature Bluetooth 5.2 technology for smooth connectivity and dual-mic ENC noise cancellation for clear calls. With a 250mAh battery, the matte-finished charging case ensures your earbuds are always ready to go. Designed with sports enthusiasts in mind, these earbuds focus on bass and have an anti-drop feature for secure wear during activities. Enjoy effortless control with full touch functionality, while the IPX4 sweat-proof rating provides added durability. The package includes extra ear tips, a Type-C charging cable, and an instruction manual.