Returns accepted within 3 days, only for damaged or wrong products. Return offered in the form of Cash refund or Product exchange. Buyer is the responsible for the shipping fees.
Input and change messages by user. User can change to any messages by using the program software and data line. Plug it to USB port of PC, It will flash messages and blows fresh air. Material: Case-ABS, Blade-PVC. Powered by: USB. Unit weight: 40g. Unit size: 8.0*10.5*16 cm.