[Long Battery (128Hrs playtime): 8-10Hrs of music playback per charge and up to 120 hours of music playback from charging case. Separate LED bluetooth earbuds power indicator so you can clearly see how much power is in each earbud and charging case. In an emergency you can also use the charging case as a mobile power source for your mobile phone. Ergonomic Design and Lightweight : The surface and angle of Q26 ear buds wireless bluetooth earbuds in-ear part have been polished and refined repeatedly to achieve a balance between beauty and comfort and make it comfortable to wear. Likewise a single earbud weighs only 5g making it as light as a feather and discreet in the ear. Ergonomic design provides a comfortable and secure fit that doesn’t protrude from your ears especially for sports workout gym. "Immersive Stereo Sound and Clear Calls : Wireless earbuds offer superior HiFi sound quality. Q26 earbuds wireless bluetooth 13.44mm diameter speaker presents a powerful and wide sound range which makes the treble full of dynamics and the bass powerful.Immersing yourself in a concert-like stereo sound field effect whether youre at the gym office bus or home. Each android earbuds wireless has a built-in microphone for phone calls." One-Step Pairing and IPX7 Water Resistance : Simply take bluetooth headphones out of the charging case and they will automatically connect to your phone (after being paired the first time). IPX7 water resistance makes them ideal for intense workouts and runs. Smart Touch Control : Activate all your favorite functions with just a tap to play/pause/skip music adjust the volume and make calls as well as activate "Siri" without taking your phone out of your pocket. Bluetooth 5.3 Chip: Adopting advanced Bluetooth 5.3 chip and ceramic antenna technology stable and fast transmission speed lower delay and power consumption during data transmission making the signal stronger Universal Compatibility : Q26 wireless earbuds compatible with most wireless music players including iPhone Samsung Huawei Android smartphones PC and Mac. Emergency Power: 2600mAh Charging case for emergency charging of cell phones tablets and other devices. "30 Days Money Back and Free Replacement : Your purchase includes extended 30 days no-hassle money back and a 12-month warranty customer satisfaction is our top priority so if you have any questions please dont hesitate to contact our 24-hour online customer care service." Package Contents : Earbuds *2 charging case *1 mini USB Type C cable *1 earcaps *4(L/S) user manual *1 and friendly customer service.]