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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Langder
  • Model Number: T103
  • Product name: Indoor and outdoor environment detector
  • Power: Built-in Li battery 18650 1pc
  • Product Color: White,Black
  • Lcd Screem: 2.8" 320*240Pixels

Packaging & Delivery

Packaging Details Gift Box Packing
What is Included: 1*PM2.5 Detector,1*USB Cable,1*User Manual
Carton Size: 64 X 28 X 34 Cm
Delivery Time 3 to 15 days

1)Screen Exchange
Press Function Button One Time, LCD Panel Will Exchange To Another Screen.
2)Long Press Function Button, LCD Will Go To Black Screen and Shut Off Automatically.
Please Use The USB Charging and Input Voltage 5V 1A
Charging Time 3-4Hours,With Charging Indicator.
4) Shut Off
The Device Will Go Into Black Screen Without Operation Within 1 Hours And Shut Off Within 2 Hours.
Press The Function Button 2 Times, Device Will Go Into Correction Model.

Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
3 Transactions 1,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $27,000
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