Voltaje: 3.3 V-5 V
Size: 36mm * 24mm
NEO-6M GPS module with antenna and build-in EEPROM .This module is compatible with APM2 and APM2.5, and EEPROM can save all your configuration data.
Interface: RS232 TTL
Baudrate default:9600bps Without battery (it’s not safty by air mail) The battery Model is MS621FE,Need to welding