**Product Specifications:**
**Brand:** Acer
**Model:** Acer EK221QH
**Panel Size:** 21.5 inches
**Recommended Resolution:** 1920x1080
**Panel Technology:** VA
**Refresh Rate:** 100Hz (HDMI interface)
**Response Time:** 1ms (VRB)
**Dynamic Contrast Ratio:** 100,000,000:1
**Static Contrast Ratio:** 3000:1
**Color Gamut:** 72% NTSC
**Color Depth:** 16.7 million
**Viewing Angle:** 178° (H), 178° (V)
**Brightness:** 250 nits
**Tilt Angle:** -5° to 20°
**Interfaces:** HDMI 1.4 x 1, VGA x 1
**Features:** AMD Free-Sync Technology
**Key Features:**
High efficiency for business and strong gaming performance
All-around screen for office, home, and gaming use
100Hz refresh rate and 1ms (VRB) response time VA panel
Full HD 1080P resolution with vivid and colorful display
Ergonomic design with tilt-adjustable stand
Eye-care technology for comfortable viewing
AMD FreeSync technology for tear-free and smooth visuals
Wide 178° viewing angle with micro-edge design
Matte finish body with tilt-adjustable stand
Stable square base with rich high-definition interfaces
VESA wall mount support (100x100mm)
**Applications:**
Suitable for multimedia entertainment, gaming, business, video editing, and more
Ideal for family entertainment and educational purposes
**Display Technology:**
VA panel with 72% NTSC color gamut and 16.7 million colors
1ms (VRB) rapid response time for reduced motion blur and latency
**Design:**
Ergonomic design with matte finish body and tilt-adjustable stand
Micro-edge design for expanded viewing and multi-screen setup
**Eye Care:**
Eye-care technology with flicker-free, low brightness, and ComfyView to reduce glare
Comfortable viewing for extended work and entertainment sessions
**Accessories:**
HDMI 1.4 interface, power interface, HDMI 1.4 interface
**Dimensions:**
21.5-inch 100Hz all-around screen for efficient business, gaming, and home use
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