| 品牌：KK | 设备类型：WIFI兼容模块 | 接口：USB |
| 型号：OBD-MB-1 | 规格：9*2.7*0.1cm | 制式：WCDMA (联通 21M) |
| 包装：防静电包装 |
产品关键词：WCDMA 21M网络（WIFI热点）+蓝牙+GPS+EDGE+MTK芯片方案
产品规格书：
| Specification | Network Type | HSPA+ | ||
| Processor | MediaTek MTK6572 Cortex A9 1.2Ghz | |||
| Memory | DDR1 RAM:2Gb NAND FLASH :4Gb | |||
| Transmission | HSPA+,HSUPA,HSDPA,UMTS/WCDMA EDGE,GPRS,GSM network compatible | |||
| MTK6572 DL21.6Mbps and UL 5.76Mbps | ||||
| UMTS(PS) 384Kbps downlink and uplink rate | ||||
| EDGE 384Kbps downlink and 177Kbps uplink rat in max | ||||
| GPRS/GSM 115.2Kbps downlink and 5.76Kbps uplink rate in max | ||||
| Frequency Scope | GSM/GPRS/EDGE | 850/900/1800/1900MHz | ||
| UMTS | 2100MHz | |||
| 2100MHz+EDGE(Optional) | ||||
| 2100MHz+900MHz+EDGE(Optional) | ||||
| 2100MHz+850MHz+EDGE(Optional) | ||||
| 1900 MHz +850MHz+ EDGE (Optional) | ||||
| 1900 MHz +900MHz+ EDGE (Optional) | ||||
| Operating platform | Internet Explorer ,Mozilla Firefox ,Google Chrome ,Safari | |||
| USIM/SIM | Standard 6 PIN SIM card interface | |||
| Memory Extension | Support T-Flash memory extension, 32GB in max,Support DLNA | |||
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