Environment performance test
Project	Test condition	Test results
Storage environment	Test temperature, humidity, pressure without stated condition as follwings:1.Temperature: -30℃～+80℃;2.Relative humidity: 45%-85%;3,Pressure: 86kpa-106kpa	Electrical and mechanical performance normal
High and low temperature test	Having 5 times cycle between -40℃ to 70℃,Then in common condition 1-2 hours test exterior quality.	Measurement satisfied with electrical and mechanical performance normal.
Resistance constant hot and humid test	Relative humidity:95±3%,Test temperature: 40℃,last 2 hours ,put it after 5 min test the electrical function .Test products during common condition 1-2 hours ,Then test exterior quality.	Measurement satisfied with electrical and mechanical performance normal.
Vibration test	Vibrate Frequency:10-55HZ; Distance :0.35mm;Acceleration :50.0m/s;Sweep frequency cycle:30 times	Vibration test
Fall test	From 1m height fall down 3 times freely (vertical direction)	Electrical and mechanical performance normal

FAQ:

Is there any tracking Number for my item?

Yes, we ship every order with their Tracking Number, and you can view the shipment staus on the corresponding website.
Is the product same as photos?

Yes, all photos are real. We took these photos by ourselves.
Which size can fit me?

We suggest you look at our size suggestion chart below and our product size chart if you are normal figure. if you have special figure, please contact us ( tell us your height and weight, bust, waist, hip size ).
Can you declare lower value?

Yes, usually we'll declare $10-$20 for small parcels (1-5 pcs). If you have special request please contact us.
I am a reseller,I would like to buy many pieces of your item, what's the wholesale price?

Hi,thanks for your inquiry, if you would like to buy large quantity, please send email to
us, we will give you the best price, thanks!

High Gain 4G External Antenna , 3DBi Wireless 4G WiFi Router External Antenna

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