3 in 1 USB Endoscope 5.5mm with USB, USB C and Micro USB for Phones with OTG
View angle: 70 degrees. Working temperature: -10 - 90 degrees. It's just take you 1 minute. Support system: For android 4.0+ for 2000 for xp for for 7 for 8. We'd like to settle any problem in a friendly manner.