Experience cutting-edge audio technology with the JOYROOM JR-T03S Pro Max True Wireless Earbuds. Featuring the latest BT version V5.3, these earbuds deliver a seamless wireless experience with a range of up to 10 meters in open spaces. Enjoy rich sound quality with a frequency response range of 20Hz to 20kHz. Whether you're listening to music for about 6 hours or taking calls for around 4 hours at 70% volume, these earbuds have you covered. Each earbud has a battery capacity of 30mAh and charges in just 1.5 hours, while the charging case provides approximately 3.5 full charges. With support for both wired and wireless charging, you can easily keep your earbuds powered. The JOYROOM JR-T03S also includes a variety of silicone ear tips for a secure and comfortable fit, along with a silicone protective case and sling, making them perfect for travel. Elevate your audio experience with these stylish and functional earbuds.