Feature: 1. 4K HD: It delivers 12MP 4K resolution at 30fps, providing Hi Fi images of observed objects. It is designed to work seamlessly with both monocular and binocular telescopes, as well as astronomical telescopes, and features six glass high definition lenses for optimal clarity. 2. 5 Inch HD TFT Screen: It is equipped with a 5 inch (720x1280) full view IPS display, offering good visibility from various angles. It includes a built in speaker for video playback. 3. Extended Battery Life: Powered by a 2000mAh rechargeable battery, this eyepiece offers up to 160 minutes of continuous usage. It can be easily recharged for repeated use. 4. Multi Scene Usability: This electronic eyepiece allows for daytime landscape viewing and nighttime stargazing. It enables observation of celestial bodies and wildlife. 5. Plug and Play: It is easy to use with a straightforward plug and play functionality. It delivers clear and smooth images, enabling real time video capturing. It supports a maximum small memory card capacity of 512GB (not included). Specification: Item Type: Telescope Electronic Eyepiece Material: ABS PC Lens: Optical High Temperature Resistant Lens Angle: 5 Degrees Video Format And Codec: MP4 Screen: 5 Inch HD TFT Continuous Effective Use: 160 Minutes Built In Li Battery: 2000mAh, Li Battery (Built In) Maximum Support: Small Memory Card 512GB (Excluded) Eyepiece Diameter: Minimum 28mm / 1.1in, Maximum 65mm / 2.56in Maximum Frame Rate: 30fps Resolution: UHD 3840X2160 4K Photo Resolution: 12MP Zoom: 5X Digital Zoom Focusing Method: Adjust The Equipped Telescope Focus. Package List: 1 x Telescope Electronic Eyepiece1 x Instruction Manual1 x USB Data Cable