E300 Headset Bluetooth-compatible Bone Conduction Headphone with Digital Display Charging Case - Nude Bluetooth-compatible 5.3 Chip - Equipped with the latest Bluetooth-compatible 5.3 technology,ensuring faster and more stable connections. This advanced chip enhances the overall audio experience,making it ideal for both listening to music and gaming. The clarity and smoothness of sound are significantly improved,providing a seamless audio experience Single/Double-Ear Mode Switching - Offers the flexibility to switch between single and double ear modes. This feature allows users to choose how they want to use their earphones,whether for full immersion in stereo or for staying aware of their surroundings with just one earbud in Convenient Charging - With a 1000mAh battery charging case,ensures that the earphones are always ready for any situation. Additionally,in cases where your phone runs out of battery,the charging case can double as a power bank,providing an emergency power source for your mobile device Noise Reduction Design - Designed to effectively reduce environmental noise and miscellaneous sounds. They also eliminate wind noise,offering a superior call quality. This feature is particularly beneficial for users who make a lot of calls or require clear communication in noisy environments Comfortable and Secure Fit - Designed with a true 'no-feel' wearing experience,these earphones are ideal for sports and active use. They are engineered to stay securely in place,even during vigorous activities,ensuring that they won't fall out or become uncomfortable Fingerprint Touch Control - Features a fingerprint touch control,simplifying the way you interact with your device. This intuitive control makes operating the earphones incredibly easy,allowing for quick and convenient control over music playback,calls,and other functions Specification: Bluetooth-compatible version: V5.3 Transmission distance: 10m Earphone battery capacity: 30mAh Charging compartment battery capacity: 1000mAh Play/talk time: about 6-8 hours Charging time: about 2 hours Package included: 1 Pair x Earphones 1 x Charging Case 1 x English and Chinese User Manual 1 x Charging Cable Other things not included