Product details:

Wireless Screen Mirroring - supports both iOS and Android smart devices. 2 Hours Rechargeable Lithium-ion Battery with a USB-C charging port. Type-C charging cable included Native High Definition 720p (1280x720) Resolution (Supports 1080p Input). Vibrant Color Technology with 20,000 hour LED light source Built-in Speakers, mini-HDMI Input, and Onboard Media Player supports direct media playback from microSD and USB flash drive Ultra-portable size and extremely lightweight. Great for cookie decorating, personal media sharing, and more
Assembled Product Dimensions (L x W x H):5.31 x 2.75 x 0.78 Inches