Feature: 1. Astronomy Photography and 1080p Recording: Catch amazing 16MP photos and 1920x1080P HD videos with this telescope camera eyepiece, delivering HD images and videos for your enjoyment with 28mm to 50mm telescopes. 2. Easy Installation: Simply rotate to attach this camera eyepiece to your telescope, connect it to your phone, and start capturing amazing moments while traveling, hiking, or exploring nature on the way. 3. Multi Functionality via App: Enable Internet permissions to connect to WiFi. Link the microscope camera to your smartphone via built in WiFi for immediate sharing and control. Download the app for effortless photo and video catch. 4. Portable: Compact and lightweight, this electronic eyepiece camera weighs only 0.2 lbs, easily fitting in your pocket or bag for astronomical photography on the move. 5. Long Battery Life: Equipped with an built in 800mAh battery, this WiFi digital eyepiece camera charges in 1 hour and supports continuous shoot for 150 minutes. Use the Type C interface for charging with any phone charger, and external power sources like power banks for extended use. Specification: Item Type: Wireless Electronic Eyepiece Material: ABS Color: Black Battery: Built in Li Battery 800mAh Sensor: CMOS Pixels: 4MP Screen: 1.5 inch IPS Screen Video Resolution: 1920x1080P Lens Horizontal Angle: 5° Memory Card Slot: Maximum 256GB memory Card (memory Card not included) Power Port: USB C Usage Time: 150 Minutes Compatible with: 28mm to 50mm Monocular, Binoculars, Microscopes, Astronomical Telescopes Application: Scan the QR code to download or search for Viidure in the application store (supporting up to two phones to watch simultaneously) . Package List: 1 x Electronic Eyepiece 1 x USB Cable 1 x Instruction Manual