Why Choose PeakDo? PeakDo is a brand specialized in research, design, production, and sales on mobile phones and computer electronics. Pursuing the ultimate user experience is the goal of our brand. We strive to create more high-quality consumer smart electronics products. Why Choose 60GHz mmWave? The maximum transmission rate of WiFi in the 2.4G band is 300Mbps, but the actual maximum rate is only 80Mbps; the maximum transmission rate of 5G WiFi is 1Gbps and the actual maximum rate is about 260Mbps.The required bit rate to transmit a lossless 1080P 60Hz video is 1920x1080x24x60=2.986Gbps. Neither 2.4G WiFi nor 5G WiFi is competent. The solution to transmit in 2.4G and 5G WiFi is to compress the video before transmission, then decompress and restore it at the receiving end. This will inevitably lead to unpleasant experiences such as lag and unsynchronization of image and sound.At the 60GHz band, the transmission could run at a speed of 3.96Gbps, which is 4 times faster than the 5G-band WiFi. PeakDo wireless HDMI transceivers, transmitting in 60GHz band, will provide you an incomparable experience with zero latency and lossless video, image, and sound transmission. Key Features of PeakDo 4K Wireless HDMI Transmitter and Receiver Kit Zero LatencyStable SignalPlug-n-PlayUltra-Wide Transmission Bandwidth, Lossless Picture QualitySupports 4K@30Hz (UHD), 1080P@120Hz (FHD), 1080P@60Hz (FHD), etc.100 Feet Working Distance100W Fast ChargingWide Application Flexible and Wide in Application PeakDo 4K HDMI wireless transmitter and receiver supports a variety of devices, such as phones, tablets, pads, laptops, cameras, TV boxes, projectors, monitors, game consoles, etc.5 interfaces on the back of the transmitter allow for HDMI transmission, USB-C 3.0 data transmission and100Watt fast charging. Benefits of 60GHz mmWave No latencyNo compressNo interferenceWide transmission bandwidthHigh transmission speed Convenient to Use Plug-n-PlayDoes not need WiFi or App Enjoy 4K High Resolution Entertainment PeakDo 4K HDMI extender supports up to 4K@30Hz high-resolution video/audio transmission with no compress nor latency.More importantly, PeakDo 4K HDMI adapter supports 1080P@120Hz. Matrix Antenna Amplifier Ensures Stability Matrix antenna amplifier was used in PeakDo 4K HDMI adapter to extend the transmission range up to 100ft. People standing between the transmitter and receiver won't break the connection.A small fan on the back helps in cooling the transmitter and keeps the transmission stable. Various Interfaces The wireless HDMI transmitter could also be used as a 5-interface docking station: 2x USB-C 3.1 Port2x USB 3.0-A Port1x HDMI interface USB-C 3.1 Port Supports 100W PD Fast Charging Specifications Model No. PK-4K-TX Pro/PK-4K-RX Pro Wireless Frequency 60GHz millimeter wave Latency ≤2.5ms Highest Resolution 4K@30Hz, 1080P@120Hz, 1080P@60Hz Antenna Technology Matrix Antenna Amplifier Transmission Range 100 ft Installation Method Plug-n-Play, does not need WiFi or App Applicable Scenarios Business Meeting, Online Course, Live Streaming, Live TV, Gaming, etc. Supporting Devices Laptop, Mac, Tablet, Mobile Phone, Camera, Projector, TV Box, Game Console, etc. Package Including 1x TX Transmitter, 1x USB 3.0 Cable, 1x HDMI 1.4 4K@30Hz Cable 1m, 2x 60W USB 2.0 Charging Cable 1m, 1x RX Receiver, 1x THDMI 1.4 4K@30Hz Cable 1m PK-4K-Pro PK-5M2 PK-1080P30MH-TX Add to Cart Buying Options Buying Options Customer Reviews 3.6 out of 5 stars 31 3.2 out of 5 stars 40 — Price $376.95$376.95 — no data — no data Transmission Range 100 FT 20 FT 100 FT Highest Resolution 4K@30Hz, 1080P@120Hz, 1080P@60Hz 1080P@60Hz 1080P@60Hz Backwards Compatibility ✓ ✓ ✓ Mixed Model Pairing ✓ ✓ ✓ HDMI Input ✓ ✓ ✓ Zero Latency ✓ ✓ ✓ Mini Size no data ✓ ✓ Package Including Transmitter & Receiver Transmitter & Receiver Transmitter Only