10pcs DC-DC 3V/3.3V/3.7V/4.2V to 5V 2A USB Power Bank Boost Step Up Module Vehicle Charger Regulated Converter For iOS/Android

10pcs DC DC 3V 3 3V 3 7V 4 2V to 5V 2A USB Power Bank
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10pcs DC DC 3V 3 3V 3 7V 4 2V to 5V 2A USB Power Bank
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Availability: in stock
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Price:  $ 16.47 / lot
Sale price:  $ 9.72 / lot


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Guarantees: On-time Delivery 60 days

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10pcs DC-DC 3V/3.3V/3.7V/4.2V to 5V 2A USB Power Bank Boost Step Up Module Vehicle Charger Regulated Converter For iOS/Android

Description:

For charging mobile phones and other digital devices, can be used as power supply voltage source.
High efficiency synchronous rectification IC

Feature:
Temperature protection.
Overcurrent circuit protection
Low voltage low current output protection

Input: 5V/600mA
Output: 5V/1000mA
Conversion efficiency: 92%(Max)
Working temperature: -40 °~85°
Storage temperature: -55 ° ~150 °
Switching Frequency: 1MHZ
Static power consumption: 80uA

Red LED earnings charging, when fully exciting, LED will turn off.
Blue LED earnings discharging

Size: 42*15*5mm

Working Days: from Monday to Saturday. Russia buyers please note:
1. Please provide full English name, street address, zip code and telephone number.
2. If you choose Plates Post Ordinary Small Packet Plus, please DO NOT OPEN Dispute Within 60 Days (feel free to contact us when you don’t have enough protection time).

Brazil buyers please note:
Generally, most packages take 20 to 50 days, but sometimes packages will take 70 to 90 days due to delay caused by warehouse’s out of space, primarily during celebration season, it’s habitual. Shipping: 1.WORLDWIDE SHIPPING. (Except some countries and APO/FPO) 2.Instructions will be processed timely with payment verification. 3. We ship to confirmed order addresses. Your order address MUST MATCH your shipping address. 4. SERVICE TRANSIT TIME depends on the carrier which excludes weekends and holidays.Transit time may vary, particularly when the logistics are busy. Shipping Option: When order is under 5USD, with untrackable “Plates Post Ordinary Small Packet Plus” as the default shipping method. Choose trackable “HongKong Post Air Mail” shipping with extra fees if you need tracking inforamtion. Return Policy: We accept 14-day Money-Back Policy, the return fee will be paid by buyer. Contact Me: (1) If there’s any problem, please contact us at once, we will answer you within 24 Hours. (except Public celebration). (2) Working days: Monday to Saturday. Feedback: We maintain high ordinary of excellence and strive for 100% customer satisfaction! Feedback is very valuable.We fervently advise that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can perform up your satisfaction.

Average Star Rating:
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Name Rating Feedback
Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Price:  $ 16.47 / lot
Sale Price:  $ 9.72 / lot
from AliExpress
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