The Optoma WHD221 wireless AV transmitter and receiver enables wireless content presentation from laptops, tablets and smartphones via USB-C. Setup is simple and requires no additional software.

• Low latency: 50–60 ms
• Transmission range: up to 20 m
• Product type: wireless transmitter and receiver
• Connection technology: wired and wireless
• Host interface: USB
• Interface: HDMI
• Compatibility: 2D up to 1080p
• Ports: 1 x HDMI, 1 x USB 3.0 Type C, 1 x USB 2.0 Type A
• Band: 5 GHz
• Standard: 802.11n
• Weight: 60 g