Main technical parameters Size: V131×H216×D9.0mm Shell material: ABS Color: Black/White/Red/Yellow Resolution: 640×384(H×V) Working Temperature: 0℃~+40℃ Working Humidity: <75% Life Time: 5 ປີ(<4 times refresh/day) ແຈ້ງການ: ຕ້ອງໃຊ້ JavaScript ສໍາລັບເນື້ອຫານີ້.