* Bearing type: Ball bearing
* Material: Wheel and frame: Plastic (UL 94V-0)
* Connecting cable: UL 1061 AWG No. 26 or equivalent
Red cable: Positive (+)
Black cable: Negative (-)
Blue cable: Speedometer signal
* Weight: 10 g (0.35 oz)
* Airflow: 5.5 cfm (0.154 m³/min)
* Static pressure: 0.106 in H2O (26.4 Pa)