3-in-1 Slim Magnetic Power Bank Wireless Charger with 75% Conversion Rate, Polymer Lithium Ion Battery in PC+ABS Shell Measuring 117.3x69.7x20.3mm Available in Blue, White, or Pink
Slim Magnetic 3-in-1 Power Bank with 75% Conversion Rate and Polymer Lithium Battery

This portable power bank combines three charging methods into one slim device measuring 117.3mm by 69.7mm by 20.3mm. It features wireless charging capability supported by magnetic suction for secure placement, alongside a standard USB output for connecting charging cables to various devices. With a 75% conversion rate, it efficiently converts power from its internal polymer lithium ion battery into usable charge for smartphones and other gadgets. The external shell uses a PC+ABS material blend chosen for its practical balance of structural strength and impact resistance in mobile applications. Available colour finishes include blue, white, and pink, allowing users to match the charger to their personal style or accessories.
Features and Construction

The power bank integrates multiple charging technologies within its compact frame. Its construction focuses on delivering reliable portable power through specified components and a defined physical profile.
Material and Build
The external casing is made from a PC and ABS plastic blend. This material combination provides the structural integrity needed for a portable device that may experience occasional bumps or drops during travel. The polymer lithium ion battery inside uses a soft pack design, which contributes to the slim 20.3mm profile while offering the energy density required for effective portable charging. The magnetic suction element is integrated to work with the wireless charging function, holding the power bank securely against compatible devices.
Size and Practical Fit
With dimensions of 117.3mm in length, 69.7mm in width, and 20.3mm in thickness, this power bank maintains a slim profile designed for easy portability. These measurements make it suitable for carrying in pockets, small bags, or laptop sleeves without adding significant bulk. The defined size ensures it can provide substantial backup power while remaining discreet and easy to transport during daily commutes, business travel, or outdoor activities where access to wall outlets may be limited.
Uses and Placement

This 3-in-1 device supports multiple charging scenarios through its different functions. Its design caters to both mobile professionals and general users who need reliable backup power throughout their day.
Event or Professional Use
For professionals attending conferences, trade shows, or full-day meetings, this power bank provides a discreet charging solution that can sit on a desk or conference table. The magnetic suction allows it to attach securely to compatible devices during wireless charging, preventing accidental disconnection. The 75% conversion rate ensures more of the battery's stored energy becomes usable device charge, extending smartphone or tablet usage during long events where power outlets may be scarce or inconveniently located.
Everyday Home Use
Around the home, this power bank serves as a convenient backup charger for family members sharing limited wall outlets or charging in different rooms. The three colour options—blue, white, and pink—allow it to blend with various room decors or personal accessories. Its slim profile makes it easy to store in drawers, on bedside tables, or in kitchen counters without occupying excessive space. The included charging cable provides traditional wired charging when needed, while the wireless function offers cable-free convenience for quick power top-ups.
Benefits and Buying Value

This product combines several practical features into a single portable charging device. Its value stems from the integration of multiple technologies within defined physical parameters and material specifications.
Reuse and Low Maintenance
The power bank is designed for repeated use with minimal maintenance requirements. The PC+ABS shell offers practical durability for a device that will be regularly transported and handled. The polymer lithium ion battery technology provides recharge cycles suitable for regular portable use. With proper care, the device can serve as a long-term mobile power solution without needing specialized maintenance beyond standard battery charging practices.
Why Choose This Product
This power bank stands out by combining wireless charging, magnetic attachment, and wired USB output in one compact unit measuring 117.3x69.7x20.3mm. The 75% conversion rate represents an efficient use of the internal battery's capacity compared to lower-efficiency alternatives. The material choice of PC+ABS provides a practical balance of properties for portable electronics. With three colour options available, it offers both functional charging capabilities and aesthetic flexibility to match different user preferences and environments.
