After-sales Service: | Yes |
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Warranty: | OEM |
Brand: | Hedao |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
main Parameter
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Specifications
|
Battery Category
|
Polymer Lithium battery
|
Battery capacity
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780mAh
|
Working voltage
|
3.7V
|
Working hours
|
4-6H
|
Charge time
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3H
|
Charging parameters
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5V/1A
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Product weight
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94g
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Packaging size
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75*75*64mm
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Work Environment
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-20C~50C
|
Panel indicator light
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PM2.5 value
|
Air quality
|
Green
|
0~50ug/m³
|
Excellent
|
Blue
|
51~150ug/m³
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Medium Pollution
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Red
|
151-999ug/m³
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Heavy Pollution
|
Suppliers with verified business licenses