Only available in South Korea.▶Features : – Automatic Tracking and Push alarm- Tracking Delivery- Recently Tracking list- List change / delete (long click )- Item reset(use menu key)- Automatical registry with receiving SMS- Password setting etc.- Move more than 2.2 SD card▶Support company : CJ GLS, CVSnet, DHL, EMS, FedEx, GTX, KDL(고려특송물류), KGB택배, KG옐로우캡택배, TNT Express, TPL, UPS, USPS, 건영택배, 경동택배, 고려택배, 대신택배, 대한통운, 동부택배, 로젠택배, 스카이로지스, 우체국택배, 이노지스, 일양로지스, 천일택배, 한덱스, 한의사랑택배, 한진택배, 현대택배, 호남택배 total 30EA support company (Continually and frequently updated.)※ Bug Report : Email or Twitter(@ramses8)