4. Multify your storage space for different devices
5. Encryption to protect privacy
We have many advantages, including Wi-Fi frequency band, Battery capacity, APP download, Housing, the number of
synchronous users, The latest product on the market.
CrystalDisk CE Certification
An assessment of conformity from CE. It includes Product, Brand Name, Attestation Number, Model, Additional Model and so on. This is to say, our products can sold within the EEA.
CrystalDisk test Report
It's an inspection by certificate. Our company have conformity certification by inspection bodies. We can promise that our products are surely of standard quality.
CrystalDisk test Report
This product meets all of our quality control standards and we obtain certificate of conformity from CNAS. It pass test report and inspection.
Sunita Telecom was established in Taiwan in 2003 to specialize in international trading of all kinds of major brand mobile phones and accessories.
In 2005, the RS-MMC (Reduced-Size MultiMediaCard) became a Nokia phone accessory. We were a leading exporter of the RS-MMC in Taiwan. After that, storage products became our main products, including all kinds of memory cards and USB flash disks, with exports to the Middle-Eastern, Asian and European markets. We also exported products of OEM clients, such as Vodafone. The average turnover was more than USD 20 million per year from 2006 to 2010.
In 2010,we founded a new 3C technology brand, "V-Smart", and developed a series of mobile phone accessories. Our earphones, Bluetooth headsets, MFI lightning cables, and power banksare sold in chain stores, Apple Stores, mobile phone shops, hypermarkets and online shopping platforms (Amazon, eBay, Rakuten, PC Home, etc.).
In 2014, we integrated research and development, a Qualcomm IC, app design and our designer team to develop the Wi-Fi airdisk and launched it in November of 2015.
In 2017, we launched the second generation of the 5G Wi-Fi Flask Disk, Type C 4-in-1 charging/transfer cable and Type C 3-in-1 flash drive. At present, we are looking for a regional agency for V-Smart products in each market. Hopefully, we will cooperate in business together in the near future.
Packing & Delivery
You can choose one of these transport companies, we will send the products to you.
Questions & Answers
Q : How does CrystalDisk differ from other OTG products? A : 1) Ultra speed and space. The CrystalDisk leaves the others behind since it uses cutting- edge tech - MLC flash - for incredible storage ! Those other OTG products are hybrids of memory card and card readers with crude designs , low speeds and short lifetimes. 2) Other OTG products are way behind when loading large amounts of data. Discover how Crystal offers quick loading of massive data – without the hassle! MLC is faster and longer - lasting than the cheaper TLC flash.
Q : Can I use the internet while using CrystalDisk ? A : Yes. When you are connected to the CrystalDisk, you can still use the internet via Wi-Fi with appropriate app settings.
Q : How long does the battery last? A : 5 hours of continuous data backup, depending on usage.
Q : Why should I choose CrystalDisk? A : For Security reason, in case of Hacking.
Q : Why do you choose CrystalDisk but not lighting Flash Drive? A : CrystalDisk can be shared with multiple users and Compatible with different devices.
Q : How far is CrystalDisk's transfer data? A : About 5 meters radius.