The Pure True Wireless Stereo earbuds provide a unique Bluetooth® feature that allows you to enjoy true stereo sound quality without the use of cables or wires. You can personalize these earbuds with your initials or name for a unique touch. In addition, the earbuds are equipped with an antibacterial additive that effectively inhibits the growth of bacteria and fungi, preventing unpleasant odors, stains, and material degradation. They have been tested according to ISO 22196:2011 standards to ensure their effectiveness. With Bluetooth® 5.1 technology, the earbuds offer a seamless connection and support features such as auto-pairing, auto power-on, built-in music controls, and dual microphones for hands-free operation. When you remove the earbuds from the case, they automatically power on and sync to each other. The case also serves as a power bank for the earbuds and can be conveniently charged using the included TPE Type-C cable (30 cm). The case's 400 mAh battery provides enough power to charge the earbuds four times from 0 to 100%. The earbuds offer up to 3 hours of playback time at maximum volume and can be fully charged in just 1.5 hours. The case itself can be charged in under 1.5 hours. These earbuds support Siri and Google Assistant for effortless voice control. With a Bluetooth® working range of up to 10 meters, you have the freedom to move around while staying connected. The Pure True Wireless Stereo earbuds are delivered in an elegant gift box, making them a perfect gift for yourself or a loved one.