3D Video Crystal Ball Lamp Blue, 70 mm Key benefits Portable palmsized audiovisual display that brings photos and videos to life in three dimensions without any external device. Immersive playback with 360degree surround sound and an integrated volume dial for simple listening control. and preserve memories by importing your own videos, photos, and music to create custom 3D albums and playlists. Main features Size and material: 70 mm diameter, plastic housing, color blue. Display resolution: 480 by 480 for clear 3D visuals inside the sphere. Battery and runtime: 800 mAh battery providing approximately 2 to 4 hours of playback per charge. Storage: 4 GB internal memory for storing video, photo, and audio files. Playback controls: Switch between videos and songs easily and adjust volume with a physical dial. File support and transfer: Supports MP4 videos, JPG images, and music files. Requires a USB cable connection to a computer for file transfer. Videos must be converted to MP4 and photos to JPG before uploading. Practical uses Home décor and memories: Place on a shelf or table to display rotating 3D clips and background music of family events, travel highlights, or pet moments. Gift and keepsake: Create a music and video album to share as a memorable gift for anniversaries, birthdays, or special occasions. Ambient display for gatherings: Use as an eyecatching centerpiece during small parties or quiet evenings to set an intimate atmosphere with custom visuals and sound. What you need to know before use Connect the lamp to a computer using a USB cable to copy files to the device memory. Ensure videos are in MP4 format and images are JPG for reliable playback. Runtime varies with content and volume levels; typical use is between 2 and 4 hours per full charge. Specifications Color: Blue Diameter: 70 mm (7 cm) Material: Plastic Resolution: 480 by 480 Battery: 800 mAh Playtime: 2 to 4 hours Memory: 4 GB This compact 3D Video Crystal Ball Lamp combines decorative design and simple filebased to keep your favorite moments visible and audible wherever you place it.