产品介绍： bend: gsm 900/dcs 1800/pcs 1900mhz gsm/gprs: phase 2+compliance support sim interface: 3v dimension: 55.5 x 40 x 5.95 mm weight: 13g operation voltage: 3.2v~4.2v power consumption -- speechmode: 230 ma (min.), 260ma (max.) -- standby mode:
北京翔宇星通科技发展中心
李红宇
13146110444
北京海淀区知春路132号中发大厦3176