Xiaomi M2
Seeing these words will not feel the friends around you, the circle of friends, the Internet is all its shadow. As a technology product designed for the contemporary, Xiaomi has upgraded this bracelet to the M2 version, which is much higher than M1 in performance and practicality.
(Special note: the M1 screen is a fingerprint icon, the M2 screen is threaded!!!) This bracelet not only satisfies, but now the needs of young people include:
Time display, caller alert (telephone number, no prompt name), WeChat message prompt, sedentary reminder (can set sedentary time in APP), alarm clock, life waterproof, and pedometer function, in so many fits In the function of life, there is also for the father and mother.
(Of course, we want young people now need the same) You can test your heartbeat anytime, anywhere, and the M2's power life is far more than M1! Filial piety, caring for parents, loving, caring for the other half, not specific to that day, that holiday, every day in life is a holiday for us, as long as they are still with us.
Gradually old parents, accompanying you to share the pains of her (he) to test the heartbeat every day, the rate makes you feel a comfort in the distance, for his (her) in this busy and noisy society The convenience of technology, less radiation from mobile phones. . . . . . Not much to say below, let's look at the real thing together, and the introduction of the function first look at the waterproof function, self-experience, life waterproof no problem, let's look at the physical map, 5 colors! !
A variety of colors! ! ! !
black
blue
Pink
Orange
red
See the real shot details:
The diameter of the hemisphere ranges from 0.4mm-250mm, and the tolerance of the ball diameter can reach +/-0.001mm. The product consistency is good. It is widely used for coupling between optical fiber and semiconductor laser, or another optical fiber, or photodetector.
Fused Silica Ball Lens and hemispherical lens have high transmittance between 200nm and 2.2μm, and low thermal expansion coefficient, making it an ideal choice for the strict requirements of ultraviolet, visible and near-infrared spectroscopy applications. Ball lenses are commonly used to improve signal coupling between optical fibers, transmitters, and detectors, as well as objective lenses in endoscopes and barcode scanning applications. The hemispherical lens can simplify the integration of the entire system.
Quartz glass is a special industrial technical glass with a single component of silica. This kind of glass has a hardness of up to seven on the Mohs scale, has high temperature resistance, low expansion coefficient, thermal shock resistance, good chemical stability and electrical insulation properties, and can transmit ultraviolet and infrared rays. It is mainly used in laboratory equipment and refining equipment for special high-purity products. Because of its high spectral transmission, it will not be damaged by radiation (other glass will become dark after being irradiated by radiation), so it is also an ideal glass for spacecraft, wind tunnel windows and spectrophotometer optical systems.
Quartz Half Ball Lens,Fused Silica Half Ball Lens,Fused Silica Glass Half Ball Lens,Half Ball Lenses
Bohr Optics Co.,Ltd , https://www.bohr-optics.com