This 3D viewer is made for Iphone 7, you can watch 3D movies with it instead of
traditional VR glasses.Please refer to the following description for more
detailed information, then you will find that it`s really a magic new product
on the market!
3D viewer with the phone case appearance that replaces 3D glasses.
Snap3D iPhone 7 viewer compatible with iPhone 6S/7.
Features: Designed to fit on both the front
and back of the device, transparent PC back offers access to the touchscreen
and shock-resistant TPU offers full protection to the device.
Pair the Snap3D with Mplayer3D application to enjoy amazing 3D effect.
Do not use a glass protector with the Snap3D.
Iphone 7 3D Viewer,Iphone 7 Vr Viewer,3D Viewer For Iphone 7,Vr Viewer For Iphone 7 iSID Korea Co., Ltd , https://www.isidsnap3d.com
From 2011 to 2016, the annual growth rate of fiber opticcintrinsic sensors market will reach 20.7%; the average annual growth rate of fiberoptic interface extrinsic sensors market is about 18.15%. 
2016 global fiber sensor market will reach 3.39 billion US dollars
According to an agency's forecast, by 2016, the global fiber optic sensor market will reach 3.39 billion US dollars. Fiber optic sensors are used for monitoring and data transmission. From 2011 to 2016, the fiber optic sensor market will grow at an average annual rate of 20.5% from US$1.34 billion to US$3.39 billion.