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Thank our ebay DIYmall Raspberry Expansion RPI SIM5320A 3G WCDMA HSDPA USA phased service USA, is for RPI SIM5320A Chip： Dual-Band 850/1900MHz（please make this can in your country before place order) GSM/GPRS/EDGE GPRS EDGE multi-slot Output 0.25W GSM850/GSM900: 2W Control Via AT Supply voltage 3.4~ 4.2V Operation to +80℃ temperature: Dimension: 30 30 * voltage:5-9V lithium battery interface TTL Level with RPI can control (5320_ON OFF) Onboard 3 LED used Onboard for Onboard interface of fully support Support four headset (I type) for the firmware and AT commands the onboard USB.
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