بالموجات فوق الصوتية منخفضة الضوضاء تهتز الشاشة
محمية كابل الشاشة مرنة. EDGE EDGE (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone ...