Watchdata’s JAVA-S SDA card product TimeCOS-JV-S-T0-1, Java 2.2.1 DDA card product TimeCOS–JV–C–T0–1, “Sticker” Timecos/Fly TransWave v1.0, have successfully passed Visa’s certification, according to the company’s press release.

TimeCOS-JV-S-T0-1 and TimeCOS–JV–C–T0–1 are the two latest products by Watchdata. Timecos/Fly TransWave v1.0, an expanded and upgraded version of the “Sticker” products which have already been certified by VISA, is aimed to satisfying different custosumer’s various demands when choosing Watchdata’s products.