Key Features of JRB 1042 Smallest Mobile Powered By OTG Enabled Android Smart Phone Portable 1042 USB Fan System Requirements: OTG Enabled Android Smart Phone Material: Plastic,Specifications of JRB 1042 Smallest Mobile Powered By OTG Enabled Android Smart Phone Portable 1042 USB Fan (Multicolor) General Brand JRB Type USB Fan System Requirements OTG Enabled Android Smart Phone Material Plastic Model Name 1042 Smallest Mobile Powered By OTG Enabled Android Smart Phone Model ID Portable 1042 Color Multicolor In the Box Sales Package 1 MICRO USB FAN