... output 3 digital display V V mod Imotion 3v new product No MOQCE,RoHS,SGS,ULCustomization service ... SGS, UL Others: 1. Battery voltage less than 3.3v LED shows “Lo” and stop working.2. Imotion3 max ... .Lock protection: Press "-" and "+" button at the same time above 3 seconds, the setting will be locked or unlocked ... adjust voltage up or down in a circle of 3V~6V,with 0.1 volt increments, for example, ...