Brand: Zkong-Name: Blutooth e pricer label smart price tag electronic labeling system elctronics stores-Size: 2.66-Alia: 1.54”, 2.13″, 2.7″, 2.9”, 4.2”, 5.8″, 7.5″ 11.6″, 13.3″-Language:Seres, Anglica, Polonica, Hispanica, Russica, Iaponica, Thai, Arabica, etc.-Battery Vita: V annos-Display: album, nigrum, rubrum / yellow-Working Temperature:0~45℃-Certificatae: ISO/CE/FCC/ROHS etc-Function: informationes propono, lucem duxi, NFC, procuratio copia etc