PCsensor TEMPerHUM - What Are These Products Mainly Include?; What Are the Common OTG Interface of Mobile Phone?

Q1: What are these products mainly include?
A: TEMPer2 ,TEMPerNTC, TEMPer1F, TEMPer1F_H1,
TEMPerHUM, TEMPer1K3, TEMPer1K4, TH1000 ISO, TEMPerF,
TEMPe8 series (TEMPer8_D2, TEMPer8_D4
TEMPer8_D8,TEMPer8_H2 TEMPer8_H4, TEMPer8_H8
TEMPer8_T2, TEMPer8_T4, TEMPer8_T8, etc.)
Q2: what are the common OTG interface of mobile phone?