Experience next-level wireless audio with the Yesido JB21 True Wireless Earbuds. Engineered with the JL6973 chipset, these earbuds deliver immersive sound with deep bass and crisp treble, ensuring an exceptional listening experience. The smart touch control feature makes it easy to manage calls, music, and volume with a simple tap. With a 28mAh battery in each earbud and a 300mAh charging case, you get up to 4 hours of continuous playback and extended use on the go. Specifications Model: JB21 True Wireless Bluetooth Earbuds Chipset: JL6973 Bluetooth Version: 5.3 Transmission Range: 10–15 meters Battery (Earbud): 28mAh Battery (Charging Case): 300mAh Play Time: Up to 4 hours Charging Time: 1–2 hours Pop-up UI: Supported for iPhones Compatibility: Mobile phones, tablets Color: White Key Features Advanced JL6973 chipset for high-fidelity sound Smart touch control for seamless operation Bluetooth 5.3 for stable connectivity and fast pairing Pop-up UI for easy connection with iPhones Renaming and positioning support for personalization Reliable 10–15 meter wireless range with long-lasting battery performance