AUKEY True Wireless Earbuds, Bluetooth 5 Headphones with Immersive Sound, 30-Hours Playtime, USB C Quick Charge, IPX6 Water-Resistant, Noise Cancelling Mics Earphones for iPhone and Android High Fidelity Audio: 10 mm enhanced dynamic drivers deliver rich, clean sound. MEMS microphone technology allows you to make clearer calls; USB-C Quick Charge: The earbuds alone provide up to 5 hours of energetic sound output on a 1.5-hour quick charge. The included charging case charges the earbuds up to 5 times, supporting an additional 25 hours of use, and keeps the earbuds safe secure; Convenient Touch Control: Effortlessly manage audio playback calls with the multi-function touch button and mic on each earbud. The earbuds can even be used alone like a Bluetooth headset; One-Step Connection: Simply open the charging case and they will automatically connect to your phone (after being paired the first time). Stable, efficient wireless connection with Bluetooth 5 and a specialized antenna for solid signal that resists interference; Package Contents: AUKEY EP-T21S True Wireless Earbuds, Charging Case, Three Pairs of Ear-Tips (S/M/L), USB-C Cable, User Manual, Quick Start Guide. USB-C Fast Charging The case recharges rapidly via USB-C and boosts total playtime to a remarkable 30 hours on-the-go. Stable Connection Advanced Bluetooth 5 technology provides a fast and reliable connection. Mono Twin Modes Either earbud can be used alone as a Bluetooth headphones. Re-designed ergonomic structure is suitable for all-day wearing Noise Cancelling Mics 10mm large dynamic drivers deliver clearer and richer bass IPX6 Water-resistant keeps up during strenuous heavy workouts USB-C Connection supports quick charge in under 2 hours