Bluetooth-compatible 5.4 Connectivity: Equipped with the latest Bluetooth-compatible 5.4 technology, these earbuds provide stable connections up to 10 meters, ensuring a seamless listening experience without signal dropouts 10mm Titanium Drivers for Premium Sound: Featuring high-quality 10mm titanium diaphragm speakers, these earbuds deliver crisp highs, deep bass, and balanced mids for an immersive audio experience Ergonomic and Comfortable Fit: Designed with ergonomics in mind, the earbuds offer a comfortable fit for extended use, making them perfect for daily wear during work, travel, or workouts Compact Flip Charging Case: The stylish, minimalist flip case design offers easy access and protects the earbuds while on the go. The case also provides an additional two full charges, extending listening time Magnetic Charging: The earbuds connect via magnetic contact points within the charging case for secure and easy charging Specifications: Solution: JL6973 Bluetooth-compatible version: 5.4 Speaker: 10mm titanium alloy film speaker Frequency range: 2.4-2.48GHz Transmission distance: Up to 10m Frequency response: 20-20kHz Working time: 4-5Hrs Charging times: about 2 times Earbud charging time: 1.5 hrs Charging case charging time: 2 hrs Earbud battery capacity: 30mAh*2 Charging case battery capacity: 300mAh Package included:2 x Bluetooth-compatible Earphones1 x Charging Case1 x Charging Cable1 x English User ManualOther items not include