Connectivity
As a basic entry in the world of mobile connectivity, the Modu Mini Jacket supports GSM 2G bands and GPRS Class 10, adequate for basic voice communication and slow-speed data transfers. The absence of more advanced technology such as EDGE, Wi-Fi, or 3G reflects its focus on core mobile functions rather than Internet connectivity. Bluetooth 1.2 is supported, a convenience for wireless transfers and connecting to early-generation Bluetooth devices. The proprietary USB connection limits connectivity options somewhat, diverging from later universal approaches.