What kind of mobile phone is sintrve?

Sintrve, Chinese name "Xintai". Xintai Technology (Group) Co., Ltd. was established in April 2002 with a registered capital of 70 million yuan and an actual investment scale of 654.38+0 billion yuan. Headquartered in the beautiful Nanshan District of Shenzhen, it has Xintai Industrial Park in Dongguan. The main business is communication electronic products, tablet computers, TD modules and so on.