The Sound You Want: Mpow T5 adopts QCC3020 chipset with APTX &ACC tech. It delivers high fidelity and powerful bass sound without distortion like pure CD. Besides, all-enclosed in-ear design helps block out the most noise around. If great quality sound it's what you want, this is definitely your best choice. Extended 35 Hours Enjoyment: The charging case applies an elegant leather-wrapped design and supports 35 hrs of playtime, charging for 7 times, and only takes 2 hrs to charge to full. The earphones themselves supports up to 5 hrs of playtime. 2-Playing Mode and Easy Operation: Mpow T5 can be used in Twin mode and Mono mode with right earbud. It will automatically connect to the last device. You can adjust volume, music track, answer/end a call, enable Siri and directly switch on/off of the ear buds without charging case. Ergonomic Design for Pressure-free Comfort: To assure wearing comfort, Mpow T5 is extremely lightweight and designed in a mini-and ergonomic shape. Ear buds come in S/M/L sizes to ensure comforts as well as stability. IPX7 Sweat Proof for Durability: Mpow T5 is not only a great choice as music enjoyment, but also a great pair of workouts earphones since it can withstand strenuous exercise and various weather conditions with nano-coating technology. Enjoy music now while jogging, running, boating, cycling and other sports. [45-day money-back policy and a 2-year warranty]