Stable Connection Uses Bluetooth 5.3 wireless technology to deliver a stable, fast connection for selfies, video browsing, and app control within a 10meter range, suitable for indoor and outdoor use with minimal delay. Enhanced Convenience Fingerring design keeps the phone within easy reach and enhances handling. Features 1key capture mode for quick selfies, making it convenient for travel and social occasions. Rapid Interaction Designed for apps such as video and reading apps, reducing the need for frequent screen taps. Enables page flipping, liking, and commenting with a single fingertip touch for a smoother experience. Enduring Battery Compact and portable fingertip remote with capacity, lowenergy battery. A 2hour charge provides up to 48 hours of continuous use, minimizing the need for frequent charging. Key specs and attributes Function: Remote control for selfies, app navigation, page flipping, liking, and commenting Range: Up to 10 meters Connectivity: Bluetooth 5.3 wireless technology Design: Fingerring, compact and portable Performance: Longlasting battery with quick recharge Use scenarios Travel and photography: Take group selfies or candid shots hands using the 1key capture mode. Reading and video viewing: Navigate ebooks or streaming content with minimal taps, including page flipping and quick interactions. Social and events: Quick reactions and navigation within apps during parties or gatherings, with onetap control.