Feature: 1. 2K Video: Recording 2K video footage with this electronic eyepiece, ensuring that your astronomical observations or hiking adventures are recorded in exceptional detail and clarity. 2. Wireless Connectivity: With built in Wireless, connect the eyepiece to a dedicated app on your smartphone for real time viewing. This feature allows you to easily adjust the footage. 3. Portability: Simply rotate and attach the eyepiece to your telescope, connect it to your phone, and you're ready to go. Its compact design makes it a convenient accessory for capturing vivid moments. 4. App Driven: Make sure your network permissions are set and then connect the eyepiece to the app. Enjoy the ability to share and control your captures via a smartphone app. 5. Long Lasting Battery: The eyepiece supports extended recording sessions. The TYPE C interface allows for easy charging with any phone charger or power bank, ensuring your device is powered throughout your stargazing activities. Additionally, it supports charging while recording. Specification: Item Type: Electronic Eyepiece Material: ABS Battery Information: Li Battery 800mAh (Built in) Video Resolution: 2K, 1080P Photo Resolution: 1920x1080, 2304x1296 Video Format: MP4 Memory Card: Support up to 128GB(Excluded) Recording Time (Wireless): 130 Minutes. Package List: 1 x Electronic Eyepiece1 x USB Cable1 x Instruction Manual1 x Storage Bag