Mini 3.5mm Flexible Microphone. Perfectly suitable for internet telephony(VOIP), online meeting ,AOL, MSN, Yahoo or Skype.
900 MHz 5dBi Rubber Duck Antenna - SMA Male Connector
This 4WD wheeled enclosed robot is equipped with 42mm motors, a motor controller, 10 inch tires, and FlySky remote control. The robot handles up to 20lbs of additional payload and travels 7 mph.