G18 Dual-Core Dual-Band Wireless HDMI Screen Casting Device, 2.4G & 5G WiFi 4K Ultra HD Wireless Display Dongle, Multi-Screen Mirroring Adapter for Phone Tablet Laptop to TV Monitor Projector

The G18 wireless HDMI multi-screen casting device is equipped with an upgraded dual-core processing chip, which optimizes video decoding efficiency and greatly cuts down transmission delay, bringing synchronized audio and video experience without stuttering during screen mirroring.

It adopts dual-band 2.4GHz & 5GHz dual WiFi transmission technology. The 5G band offers faster transmission speed for high-definition 4K video streaming, while the 2.4G band features wider signal coverage and stronger wall-penetrating ability, effectively avoiding network congestion and signal dropouts in complex wireless environments.

Supporting 4K ultra-high-definition resolution output, this wireless display adapter can mirror full screen content from mobile phones, tablets and laptops to HDMI-equipped TVs, monitors and projectors. It fully mainstream casting protocols including AirPlay, Miracast and DLNA, enabling seamless multi-screen sharing for cross-platform devices.

Compact lightweight body design supports plug-and-play operation without complicated driver installation. It meets multiple usage scenarios: streaming movies and dramas at home, displaying courseware in classrooms, delivering business presentations in meeting rooms and projecting mobile games onto large screens.

Wide system compatibility covers iOS, Android, Windows and Mac OS systems, perfectly matching all smartphones, tablets and notebooks with wireless casting function. It is a practical cable-free multi-screen sharing tool to upgrade your home theater and office display setup.