Features: Wireless WIFI technology: Fast speed wireless WIFI module, support cell phones, tablets, laptops and other devices 1-key casting, without complex setting and data cable connection. TYPEC Charging Design: Adopting advanced TYPE C charging, supporting the mainstream fast charging protocol, charging faster and more convenient; Compatibles a variety of charging devices to meet the power needs of different scenario. (Note: the product not include a charging head, users need to prepare their own) Stereo auditory: equipped with stereo speakers, without the need compatible with external auditory equipment, you can provide immersive sound experience, watching movie, compatible with music, playing game can feel the shockingly sound quality. Intelligent Correction: Equipped with automatic/manual correction function, even if the projector is not place in the right position, and quickly adjust the projection screen to a square rectangle to ensuring that the screen always maintains the perfect visual effect. Specifications: Material: ABS plastic Adapter: This product does not include a charging adapter. A charging adapter at 5V 2.4A is required compatible with proper operation. Parameters: Supports wireless WIFI connection,compatible with multiple devices Size: about 92x157mm/3.62x6.18in Color: white Charging: TYPE C interfaced(Note: the product not include a charging head, users need to prepare their own) Package Includes: 1PC Host projector 1PC Wireless controller 1PC USB charging cable (Type-C ) 1PC User Manual note: Note: the product not include a charging head, users need to prepare their own Please allow 1-2cm errors due to manual measurement. Please allow compatible with slight color differences due to different display resolution.