C01U Pro & sr850 are both in Samson Brand.
C01U Pro – USB Studio Condenser Microphone
1.In the Samson site, you can check the Chinese “where to buy” 
//www.samsontech.com/wheretobuy/international/#results
2.You can find “//www.digime.com.cn ” site on it
how to SAMSON CO1U Pro check authenticy:
1.View product packaging side
2. Scratch coating
3. 2 methods 1.Dial: 4006242315 Report this password to check the authenticity
2.Login URL: www.digime.com.cnwww.digime.com.cn
Enter this password to check the authenticity
Main features
*Large capacity microphone for 199mm curtain stabilization studio
*Operation immediately after insertion, no driver is required
*Compatibility of digital audio workstation based on computer
*Suitable for music, sky blue, facial time, VOIP applications
*Headphone outlet for zero delay monitoring
*Peak LED indicator
*Super heart drinking mode
*Shock absorber microphone components
*16 bit, 44.1/48khz resolution
*Soft flat frequency response from 20Hz to 18khz
*Provide iPad and USB bus power
*Solid angle selection structure with medium grid
*Includes mini tripod and rotary table lamp for best desktop position
New professional studio.
In 2005, Samson launched the world's first USB studio capacity microphone, c01u. Today, we extend our innovative design with the new c01u pro, which now enables zero display and improved noise costs through headphone output. C01u Pro ensures that all your digital recordings can capture natural warm sounds and musical instrument performance details whole
C01u Pro is the ideal solution for musicians, producers, broadcasters, YouTube videos, narrations and podcasts. The 19mm film captures all the nuances of your voice, combining c01u pro with hiphop / rap singers, ADR (automatic dialogue alternation) and video editing keys Ideal for combining tweets. In addition, the impact of microphone parts can cast metal into hard metal, minimizing unnecessary noise / vibration.
The favorite recording frequency is 18khz / 1, which ensures that the favorite recording frequency is 18khz or 18khz. In addition, Samson has been trying to provide convenience for users. The c01u Pro is compatible with iPad and iPhone (4S and later) by plug-in operation (without driver installation), a Mac, PC or iPad (including cable), and an additional tripod and rotary support table to achieve the highest desktop position. sure. Use Apple's lightning USB camera adapter or Camera Connection Kit (30 pin) to support people who get professional sound effects while traveling.
Samson sound deck software
Samson sound deck noise cancellation software provides a fee for download, bringing VoIP communication and computer recording noise elimination technology to your c01u pro. Sound deck uses digital noise prevention algorithm to maximize the repeated background noise in noisy environment Reduce family, friends or business partners to accept only clean and natural sounds.
Because of its highquality components, versatility and smooth omnidirectional voice, Samson has become the industry leader in professional voice solutions, and its authenticity and reliability are very famous. Therefore, in order to be able to record or communicate in your computer, Samson has the convenience of c01u pro. Experience advanced structure and high quality sound.
Warning: This product contains DEHP. It's a known chemical in California that can cause birth defects and other reproductive damage.
What's in the box?
C01u Pro USB studio condenser microphone, mini tripod, rotary table lamp, user guide.
The accessories in this link, such as shock mount, vertical stands, pop filter Not Samson Brand.
But in good quality, see the real photo below
