Wireless Power Bank with Digital Display and Mirror Finish, 20000 mAh High Capacity for Smart Phones and Tablets, Black or White Polymer Lithium Ion Battery, 73mm x 153mm x 22mm
Wireless Charging Treasure Mirror Power Bank with 20000 mAh Capacity and Digital Display

Keep your smart phone and tablet powered throughout the day with this high-capacity wireless charging treasure mirror power bank. Its 20000 mAh polymer lithium ion battery provides substantial reserve power, while the clear digital display lets you check remaining charge levels instantly without guesswork. The mirror-finish case, available in classic black or clean white, adds a sleek look to its practical function. With dual USB output ports capable of delivering a combined 5V/2.1A, it efficiently charges multiple devices, making it a reliable companion for travel, work, or daily commutes where access to wall sockets is limited.
Features and Construction

This power bank combines functional technology with a compact design, built around core specifications that support reliable mobile charging.
Material and Build
The unit utilises a polymer lithium ion battery, a common choice for portable power banks due to its energy density and safety profile. The external case features a mirror finish, providing a distinct aesthetic in your choice of black or white. The construction focuses on delivering the stated 20000 mAh capacity and a 75% conversion rate, which indicates the efficiency of transferring stored power to your devices.
Size and Practical Fit
Designed for portability, the power bank measures 73 mm in width, 153 mm in length, and has a 22 mm thickness. This size makes it easy to slip into a bag, backpack, or even a larger coat pocket. The form factor is designed to be handheld and carried without adding excessive bulk, balancing its substantial battery capacity with everyday practicality for users who need extended power away from mains electricity.
Uses and Placement

The power bank's compatibility and output options make it suitable for a variety of charging scenarios, from individual use to sharing power with others.
Event or Professional Use
For professionals attending all-day conferences, tradeshows, or off-site meetings, this power bank can provide crucial backup power for smart phones used for communication, navigation, and note-taking. Its capacity supports multiple full charges for most phones, while the dual USB outputs allow a colleague to share the power source. The digital display is particularly useful in such settings to manage power allocation before the next opportunity to recharge the unit itself.
Everyday Home Use
Around the home, it serves as a convenient portable charging station for rooms without convenient sockets or during power outages. It can charge a tablet for entertainment or a smart phone used as a household remote control. The mirror finish can blend with modern decor when placed on a side table or desk, and its size allows for easy storage in a drawer when not in use, ready for weekend trips, visits to friends, or days out with the family.
Benefits and Buying Value

The value of this power bank lies in its stated specifications, which translate into tangible benefits for users reliant on mobile devices.
Reuse and Low Maintenance
As a rechargeable device, it offers reuse over many cycles, reducing reliance on disposable batteries or being tethered to a wall charger. Maintenance is minimal; following basic care like avoiding extreme temperatures and fully charging before storage helps preserve the polymer lithium ion battery's performance over time. The sturdy construction of such power banks is generally intended for repeated daily handling and transport.
Why Choose This Product
This model presents a clear choice for buyers seeking a power bank with a visual charge indicator and a high 20000 mAh capacity. The digital display removes uncertainty about remaining power, a practical advantage over models with simple LED lights. The specified compatibility with smart phones and a range of tablets, combined with the dual-port output, addresses the common need to charge more than one device simultaneously. Its defined size allows buyers to assess its portability against their carrying preferences.
