Product parameters:

Magnification: 0-100dB adjustable

Frequency range: 1-4 grades 200HZ-3000HZ continuously adjustable

Working current: 60 MA

Voltage: 9 volts

Operating temperature: -10°--+50°

Working hours: >30 hours

Weight: 900g main engine, 405g outdoor sensor, 140g indoor sensor (large), 75g indoor sensor (small), 160g handle

Size: 45*30*15MM

Includes:

1x Host

1x External network sensor

1x Indoor sensors (optional):2

1x Handle

1x Earphone

1x Charger

1x Portable aluminum alloy packing box

1x Manual

Note:

Do not put water into the instrument

Do not touch the internal components at will

No strong vibration

If it is not used for a long time, it should be stored in the instrument packing box

Turn off the power while charging to avoid damaging the instrument

Please Note:
Communication is the best way to solve the problem.Your satisfaction is our top priority. We appreciate your positive feedback!
We have always been committed to providing the best service and reliable products to every customer.
However, accidents may occur at times, and we understand your concerns and setbacks.
Please contact us to resolve the issue before leaving negative feedback.
We will reply to you as soon as possible. If there is no response within 24 hours, please check the email in your email.
Our goal is to provide first-class customer service, so we usually do our best to solve any problems!

(Note: Weekend Information Will Be Replied on the Next Working Day)