*** This Item Is Just  A3 Mini Flight Controller Without USB Adapter , Data Cable & Programming Card  *** 

- Main Controller: 32-bit MCU

- Sensor: High-precision MEMS 6-axis sensor

- Operating Voltage: DC 3.6V - 8.4V

- Operating Current: 20mA@5V

- Size: 30mm × 19.5mm × 7.5mm 

- Weight: 4.8g (excluding wires)