XTZ has released the world's first head-mounted wireless headset with DSP. For users who are looking for sound quality and don't want to be bound by cables, this product may be worth a try. In addition to supporting Bluetooth 4.0 (with aptX Codec) And digital audio processing (DSP) chips, XTZ also equipped the new Headphone Divine with dedicated frequency response enhancement software, NFC touch pairing and 3.5mm wired audio input interface.
In order to "perfectly optimize" the sound quality, Headphone Divine uses a closed back design.
The headset uses a 40mm neodymium magnetic drive unit and integrates a microphone for up to 14 hours of battery life.
The project is currently fundraising on Kickstarter. Although it is 11 days away from the end of fundraising, it has already exceeded the $25,000 fundraising target (there were 667 supporters/$79525 in financing).
A Spherical Mirror has two faces, both of which are spherical, or one is spherical and the other is plane. Spherical lens can be divided into convex lens (thick center and thin edge) and Concave Lens (thin center and thick edge). Convex lens can be divided into biconvex, flat convex and concave convex. Concave lens can be divided into biconvex, flat concave and convex concave.
Convex Lens,Convex Spherical Glass Optical Lens,Optical Lens,Bixonvex Lens
Hanzhong Hengpu Photoelectric Technology Co.,Ltd , https://www.hplenses.com