Description

Measure airflow rate

three balls and see different effects

Product information:Power Type: USBSpeed Settings: Continuously Variable Speed ControlSpecification: Ultra-Fine Fiber Belt with Button Control

Available in green

Swimming Vest × 1

Computer Wired Earphones, Notebook Desktop Headset Color:Black Measure airflow rateProduct Information: Type: Headphone Headphone type: headphone Wearing method: head mounted Headphone output audio source: PC Plug diameter: USB Plug type: straight plug type Whether wireless earphone: Wired earphones Is there a microphone: yes Sounding principle: moving coil Frequency response range: 20 20000 (Hz) Impedance: 32 () Sensitivity: 101 (dB) Packing List: Headphone*1

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

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