Introducing the JOYROOM JR-T03S TWS Wireless Earbuds, the perfect blend of style and performance for music lovers. These advanced Bluetooth earbuds feature the latest Joyroom technology, ensuring a rich and immersive audio experience that outperforms its predecessors. With a frequency response range of 20HZ-20KHZ and a sensitivity of 107db±3db, every note is crystal clear and deeply resonant. The earbuds have a remarkable battery life, offering up to 25 hours of music playback and around 20 hours of standby time. With a charging time of just 40 minutes to 1 hour, you'll be ready to go in no time. Personalize your earbuds with a vibrant selection of optional covers to match your style. Each package includes everything you need: earbuds, a USB cable, a silicone case, and a user manual. Experience your music like never before with the JOYROOM JR-T03S TWS Wireless Earbuds.