SIM900A V4.0 Kit Antenna Tested GSM GPRS Board Wireless Extension Module EDT-386566 -- Supports Ni200

-- Supports Ni200

only take 1 hours to fully charged

Supports balanced charging with different brands of batteries

The plug coils are easy to operate

SIM900A V4.0 Kit Antenna Tested GSM GPRS Board Wireless Extension Module EDT-386566 -- Supports Ni200Product Features: The onboard two set power supply interface VCC5 5V power supply, VCC4 interface, 3. 5 4. 5V power supply, optional power on self starting (default) and control start The onboard SMA (default) and IPXmini antenna interface, SIM900A interface reserved reset. The size of the module is 49*50, all the new and original device The computer can give early computer debugging USB module power supply, a very large amount of data under the