mm
Body Material: Ultra-lightweight rigid plastic
Color: Black
Demist: Auto
Focus Adjustment: Self-adaption
FOV: 110 degrees
IPD Adjustment: 58-71mm self-adaption
Lens Material: High transparent resin
Lens Structure: Dual aspheric lens
MTP: < 18ms
Resolution: 3840 x 2160
Refresh Rate: Sync 60Hz, Async 90Hz
Ports: HDMI1.4B, USB2.0/3.0
Platform: PC
PPI: 806
Sensors: Double gyroscopes, accelerometer, magnetometer, proximity sensor, light sensor

Main Features
a. Ultra High Definition, patented low persistence customized 4K panel, 8.29 million pixels, 806 PPI, say goodbye to Screen Door.
b. 1000Hz dual gyroscope, no motion sickness.
c. 53mm large aspherical optical lens to prevent color difference and distortion.
d. Blue-ray filter, Auto Demist, fully protect your eyesight.
e. Lightweight design, feels no pressure after a long time wearing.
f. Unique immersive 3D audio solution: 2x3.5mm detachable Audio Jack, 5.1ch Virtual Surround Digital, 32Ω Impedance, 112dB/mW sensitivity, 10Hz-20KHz FREQ Response, make virtual reality more real.

Tips: The most loved VR content of Pimax 4K community include the flight simulators (e.g. Elite Dangerous), the racing simulators (Project Cars II), the first-person shooters (DOOM VFR), 3D/Panoramic videos, and Virtual Desktop/BigScreen. Take your simulator devices, welcome on board.Professional Customer Service - Pimax has a professional team that specially supports customers whether pre-sales or after-sales, welcome to contact us via Email & Skype: support@pimaxvr.com. You can also join our VR enthusiast community for updates, discussions and fun: forum.pimaxvr.com
Eye Protection - Prevents your eyesight from the harm of blue-ray. Self-adaption 58-71mm Pupil Distance. Also reserved 18x150mm room for users with wearing their prescription glasses. Our latest driver (PiPlay) provides the function of slider that can adjust brightness if you think the display is dark.
Strong Compatibility - PiPlay / Steam VR/ Oculus. Mass mainstream VR contents are prepared for you.
Light Ergonomic Design - 290g of bare metal VR, 1000Hz dual gyroscope, 18ms MTP (Motion to Photons), 110 degree FOV(Field of View), dual 53mm large aspherical optical lens, greatly reduce the dizzy sensation. And unique design detachable 3.5mm jack headphones, 40mm driver unit, with stereo sound stage virtual 5.1 sound track, bring you into an immersive sound environment.
Recommended PC Specs - OS: Windows 7 SP1, Windows 8, Windows 10 64 bit; GPU: NVIDIA GTX 960 / AMD R9 290 equivalent or higher; CPU: Intel i5-4590 or AMD FX 8350 equivalent or higher; RAM: 4GB or more; Video Output: HDMI 1.4B; USB Ports: 1xUSB 2.0 / 3.0; Desktop is recommended.

fe of birds." - British Trust of Ornithology Through personal anecdote and expert insight, Claire Thompson of BirdLife International invites us on a mindful journey through gardens, cities, open country, forests, coasts and mountains to enjoy and learn from the magnificent beauty and diversity of the avian world. Who has never gazed enviously at a bird soaring through the sky? Or delighted in the uplifting tunes of nature's songsters? Birds can do wonders for our hearts and minds - if we simply pay them attention., With The Art of Mindful Birdwatching, Claire Thompson reveals how the practice of mindfulness enriches our birdwatching experiences - and explores how birds are, in turn, the ideal inspiration for the practice of mindfulness. To Claire, bird flight is a symbol of freedom to soar through life without constraint, and mindfulness similarly enables us to invite freedom and happiness into our own lives.

stainless steel its distinctive look.Crafted from the same stainless steel alloy as the Apple Watch case, the Link Bracelet has more than 100 components
The machining process is so precise, it takes nearly nine hours to cut the links for a single band
The custom butterfly closure folds neatly within the bracelet for a thin profile And you can easily add or remove links without any special tools
An additional diamond-like carbon (DLC) layer gives the space black stainless steel its distinctive look

y-con has a full set of buttons and can act as a standalone controller and each includes an accelerometer and gyroscope motion sensor, making independent left and right motion control possible