Clear Power Display: LED display on the charging case shows remaining battery power, ensuring you know when to recharge Advanced Bluetooth 5.3: Utilizes the latest Bluetooth 5.3 technology for stable and efficient connectivity Flexible Ear Mode Options: Easily switch between single and double ear mode according to your preference or activity Convenient Magnetic Charging: The earbuds are secured in the charging case via magnetic adsorption and automatically begin recharging Enhanced User Experience: Touch controls provide intuitive and convenient operation Optimized for Gaming: Game mode reduces delay for a more responsive gaming experience Automatic Connection: Automatically connects to your device when the case is opened for instant pairing High-Fidelity Audio: Equipped with an AAC decoding chip for superior sound quality Crystal Clear Calls: HD calling with noise reduction technology ensures clear and uninterrupted conversations Specifications: Bluetooth version: 5.3 Speaker: φ8mm copper ring Earphone battery: 50mAh Charging case battery: 300mAh Music playback time: 5-6 hours Talk time: 5-6 hours Earphone charging time: approximately 1 hour Charging case charging time: approximately 1-2 hours Communication distance: 15M Charging interface: Type-C Charging voltage: DC5V/1A Package included: 2 x Bluetooth Earphones 2 x Pairs of Eartips 1 x Charging Case 1 x Charging Cable 1 x English User Manual