3A Dual USB Charger Step-Down Converter Module DC9V 12V 24V 36V Turn To 5V

Features:
This module has short circuit protection.
Widely used in DIY Mobile Power Supply, 5V output for charging Phone, MP3, MP4, PSP, etc

Specification:
Condition:100% Brand new
Input voltage: 6V-40V
Output voltage: 5V
Output current: 3A
Switching frequency: 150KHZ
Conversion efficiency: 92%
Working temperature: -40 to +85 degree Centigrade
Color: Red
Size: 59mm x 21mm x 17mm

Note:
1.Do not put the probe towards sunlight. Sunlight will cause interference to module.
2.Sensitivity should not be regulated excessively high because high sensitivity can easily lead to false trigger.
3.Please allow 1-3mm deviation due to manual measurement.

Package Included:1pc Step down module

1. All our stock is located in China and all shipments will originate here. Your purchase will be shipped via standard airmail as soon as possible after payment clears except those custom products.
2. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer responsibility.Please check with your country customs office to determine what these additional costs will be prior to bidding/buying.
3. Shipping to USA is via Speedpak or EMS or UPS or Fedex. Other shipments will be shipped from china by Speedpak or EMS or DHL or Fedex. A tracking No. is provided once the item is dispatched. Delivery normally takes 7-20 business days if it can go smoothly through customs.
4. We do not ship on holidays or weekends
5. You need to contact your local post office or customs department in the following cases:
Delivery mistake by the post office man
Delayed shipping due to customs detention
Delivery failure caused by wrong address

We only accept PayPal payment.

1. If you receive any damaged or defective items, we will exchange it as quickly as possible.
2. You must contact us within 7 days of delivery of the product to notify us of any defects.
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4. Items must be in original box and kept in good condition.
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2.I am here and ready to assist you with any questions or concerns you might have before or after the purchase.
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