KUULAA Power Bank 10000mAh Portable Charging
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Please NOTE : Power bank has two regular standard of capacity , one is the battery capacity, one is the rated capacity. The 10000mah power bank, being labeled 10000mah/3.7v core capacity be converted to rated capacity 6500mah/5v. Why exist this difference? The most important reason is the conversion rate. Because most of power bank's battery voltage is 3.7V, and power bank needs to increase the voltage to 5V when charging the mobile phone, which making the power bank's conversion efficiency only 3.75/5=74%, Also include generated heat when battery voltage boosting, and various of wire consumption, Electricity and self-consumption. these points add up to account for 30%-40% of the power of the mobile power source.So the 10,000mAh power bank can really be used by us only about 6500mAh. Also, The conversion rate of the entire mobile power industry is basically in the range of 60%-70%. Please kindly noted. Please search on Google if want to know the details
Thin and small Large Battery Capacity Black and white
The maximum output current is 2.1A Output port A1: 5V 2.1A Output port A2: 5V 1A *The above results are measured by KUULAA Laboratory but may have discrepancy or error to changes of objective environment.
Very Small size Smaller than your phone
Micro interface, Type-c interface input
Exquisite craftsmanship Easy to hold with one hand
Can provide more times of charging For electronic devices such as mobile phones
10000mAh with no fake, no need to worry about charging when outgoing
Full-view LED display screen Visible for power management
Portable design compliant with aviation administrative standard can be safely brought aboard
High performance and beautiful appearance
From the inside out, multiple protections for your caring service Temperature protection Out short circuit protection Reset protection Input overvoltage protection Metal foreign body protection Output overcurrent protection Output overvoltage protection Battery overcharge and discharge protection Smart chip protection
Elegant white, noble black
Lithium battery capacity: 10000mAh(37wh) Input voltage: 5V/2.1A Input interface: micro + type-C Size: 140*67*16 mm Output voltage: 5V/1A; 5V/2.1A Weight: 226g
We're bummed if you're not 100% satisfied with the items you received, and we gladly accept returns within 60 days of receipt for most items in new condition. However, due to COVID-19, logistics has been slowed down globally, and your order can be delayed for another 5 - 10 business days. So the Return&
Exchanges policy is also pushed back 5-10 business days.
1. Please send email to sales@Trendycatcher.com, indicating the item(s) you would like to return and the reason. We will get back to you within 24 hours. Your patience will be highly appreciated.
2. After our Customer Service team confirm the item can be retunrned, you will receive return instructions from us, please package up the item(s) to be returned with the original packing.
3. Drop off your package at the local post office.
4. Most returns are processed within 7 business days after we receive your package. We'll issue the refund to your payment account in advance.
5.International customers will receive refunds equivalent to the USD (US dollar) price at the time of purchase. International customers will not be refunded international shipping costs and are responsible for any costs related to returning the item (i.e. shipping and import duties where applicable).
Refund of the purchase price, less any shipping fees mentioned above will be issued in the same form as payment received.
1. You have 15 days to decide if an item is right for you, if you would like to return or exchange the item please contact us within 15 days of delivery.
2. The following items cannot be returned or exchanged: bodysuits, lingerie & sleepwear, swimwear, jewelry, and accessories (except scarves, bags, and mermaid blankets).
3. Returned items must be in their unused condition with the original packing. We do not accept a returned item that has been worn, damaged, washed, or altered in any way.
4. Items with non-returnable marks and free gifts cannot be returned.
5. We do not accept returned items that have been sent back without proper returns requests.
6. We do not offer Freight To Collect (FTC) service for the packages returned to us. Customer need to pay the return shipping fee.
7. Please be sure to double-check your returns before shipping them out. We are not responsible for the return of non-Trendycatcher.com products .
Note: The original shipping fee and Shipping Guarantee are non-refundable.
If you wish to return the items to the nearest return address, please send email to sales@Trendycatcher.com, our customer service representative will get back to you within 24 hours.
Please do not send your return to the address on your package. That is not our return address and will affect the processing of your return.
|Country/Region||Shipping Method||Costs||Shipping time|
According to the product
15 - 20
According to the product
20 - 30
We are currently facing massive pressure onto shipping resources due to corona virus impact, so there are some possible delays, shipping currently takes 18-30 business days.
But we will deliver the shipment to you as fast and as secure to you as we can!