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The SMARTCOBY SLIM 5K Performance Model is designed to deliver stable power output for compatible devices through optimized control settings. During use in warm environments, with a case attached, or during extended operation, built-in protection functions may automatically adjust or pause charging to maintain safe performance. The SMARTCOBY SLIM 5K Safety Model was developed in response to a customer requesting a design that helps manage temperature during charging. Both models feature the same hardware specifications - Qi2 compatibility, up to 15W output, size, and weight with internal software adjusted to accommodate different usage preferences. Product packaging and manuals are shared under the name SMARTCOBY SLIM 5K. The Safety Model is recommended for users who prefer consistent charging during longer sessions or in warmer environments. Charging results may vary depending on device and conditions. The CIO SMARTCOBY SLIM 5K is a compact MagSafe power bank designed for everyday charging needs. Certified with Qi2, it supports up to 15W magnetic wireless charging for iPhone 12 to 16 models and is compatible with current iOS versions. Measuring approximately 8.7mm thick, it offers a portable form factor suitable for daily use. This magnetic power bank also supports 20W USB-C PD output, providing efficient charging for various devices, including iPads and Android phones. CIOs pass-through charging feature allows the phone and power bank to charge simultaneously. Constructed with a lightweight aluminum alloy body, this magnetic charger offers a simple and durable design suitable for use at home, work, or while traveling.
| Connector Type | USB Type C |
| Brand | CIO |
| Battery Capacity | 3000 Milliamp Hours |
| Color | Black |
| Special Feature | Pocket Size, Scratch Resistant, Short Circuit Protection, Slim, Wireless Charging |
| Product Dimensions | 4.02 x 3.4 x 2.72 inches |
| Item Weight | 4.1 ounces |
| Item model number | CIO-MB20W1C-5K-WL15 |
| Batteries | 1 Nonstandard Battery batteries required. (included) |
| Special features | Pocket Size, Scratch Resistant, Short Circuit Protection, Slim, Wireless Charging |
| Other display features | Wireless |
| Manufacturer | CIO |
| Date First Available | September 24, 2025 |