Brand: Zkong-Name：Zkong BLE e ink charta maior propono screen tag electronic fasciae titulus digital tag-Size: 7.5-Alia: 1.54″, 2.13″, 2.6″, 2.7″, 2.9″, 4.2，5.8″, 7.5″ , 13.3″-Language: Sinica, Anglica, Gallica, Thai, Arabica, Hispanica, Lusitana 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
