Advanced LCD Display Equipped with a state-of-the-art LCD screen for clear and intuitive information. View caller numbers, audio playback status, track changes, and battery life at a glance, making it easier to manage your calls and media Vibration Alert Voice Announcements Features a vibration alert for incoming calls and voice prompts for caller ID. Stay notified without needing to check your phone, enhancing convenience during busy moments Extended Battery Life Quick 20-minute charge provides up to 20 hours of talk time. Enjoy long-lasting performance for extended calls and daily use without frequent recharging Camera Assistance Support for mobile phone camera operation, allowing you to take photos remotely phone compatibility required. Enhance your photo-taking experience with easy, hands-free functionality ENC Smart Noise Cancellation Equipped with Environmental Noise Cancellation technology for clear and stable call quality. Minimize background noise and focus on your conversation for a better calling experience Specifications Headphone model K75 Headphone chip JIELI Bluetooth version Bluetooth V5.4 Transmission distance 10M Emitted audio Class 2 -6dbm - 4dbm Charging voltage DC 5V Working voltage 3.7V 3.3-4.2V Battery capacity 140mAh Charging time about 20 minutes Listening time about 12 hours Talk time about 12 hours Standby time about 180 hours connected Interface TYPE-C<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store