Purchase Qty. Reference FOB Price
20-499 Pieces US$3.85
500-999 Pieces US$3.55
1,000+ Pieces US$3.05
Product Description
Detailed Photos Operation Description: Step1:Press button"AB" at the same time ,when the led flashes and turnes off,then click"B"button for 3 times (meanwhile "A" key still holding on all the time) ,when the LED flashes ,the memory code is erased; Step2: Press the 2 buttons of the ...