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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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For Your Every Summer RSVP, with Code: SUMMER15
Description
300000mAh Waterproof Portable Solar Charger Dual USB External Battery Power BankFeatures 100% Brand new and high quality This product is a solar emergency charger, 2 USB port can Power for two devices simultaneously. Meet an emergency: When you go outside or power cuts, you also can use your mobile phone with solar energy. Highest Quality The best eco friendly silicone protects it from rain, dirt, and shock drops It uses lithium polymer batteries with 300000mAh. Equipped with over charge protection system Over 1000+ recharge life
Features
- 100% Brand new and high quality
- This product is a solar emergency charger, 2 USB port can Power for two devices simultaneously.
- Meet an emergency: When you go outside or power cuts, you also can use your mobile phone with solar energy.
- Highest Quality The best eco-friendly silicone protects it from rain, dirt, and shock/drops
- It uses lithium polymer batteries with 300000mAh. Equipped with over-charge protection system
- Over 1000+ recharge life cycle.
- LED indicator and flashlight---never get caught off-guard, press the power button and see how much battery is left inside instantly; Long press the button to open flashlight when in dark
- Wide Compatibility--Compatible with most USB-Charged devices such as iPhone, iPad, iPod, Samsung phones, other Android mobile phones, Kindles, Gopro Camera, GPS and More
Specifications
- Capacity: 300000mAh
- Solar Panel:5V/500mA
- Input: 5V/1.8A(Max.)
- Dual Output: 5V/2.1A(Max.)
- Note: 300000 mah is a theoretical capacity from the company.
Package
- 1 x Solar Power Bank
- 1 x USB Cable
- 1 x Hook
- 1 x User manual
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Perfectly fits what I needed for my espresso habit!
Color: Black&Silver
This Maestri House mini coffee scale is a great little tool for espresso and pour-over. The size is compact enough to fit under a portafilter or cup, and the 0.1g accuracy makes dialing in coffee much easier. I like the built-in timer, rechargeable USB-C battery, and clean black-and-silver look. It feels precise, practical, and easy to keep near the espresso machine. Great value for anyone who wants more consistent coffee.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
★★★★★ 5
Maestro House Mini Coffee Scale
I have begun to drink tea, pu’erh tea to be specific. I have several varieties and I have had a problem with getting consistent results. The varieties can be very different in size depending on when the leaves are harvested (leaves harvested in spring are much smaller). So the easiest way to get consistent results is by weight. This scale is very easy to use with a ceramic tea scoop, set the tea scoop on the scale, zero it out and add tea leaves. This has made my results much better, without the wild swings in strength I had been getting before trying to eyeball even measures. This scale gives me accurate measurements to one tenth of a gram.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
★★★★★ 4
Mostly great, except one little annoyance
Color: Black&Silver, Color: Black&Silver
Pros- lightweight, small, very accurate, easy to clean, timer included.
Cons- I use this to brew espresso on my Breville Touch and to get an accurate reading, you have to place something flat (structured) under the scale. Otherwise the reading just jumps all over the place. I know lot of espresso machines have the same base, so this might be an issue for some!
This is my reason for 4/5 stars. It’s an easy fix, it’s just kind of annoying. Value for the price seems to be on point. It’s easy to clean. It has a timer as well as scale (nice for espresso). Buttons work the first time you push them.
That’s it that’s all
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Reviewed in the United States on January 31, 2026
★★★★★ 5
Good Value
Color: Black
Good quality SS cup. Not much else to say.
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Reviewed in the United States on February 26, 2026
★★★★★ 5
Absolutely fantastic
Color: Black, Color: Black
Absolutely solid product and would recommend this to anybody as a wide mouth espresso measuring cup.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
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