A compact charger that solves the travel-plug problem
The HOCO CS102A is built for people who want one small adapter that can handle both everyday charging and travel use without taking up much space. Its foldable EU plug and 87g body make it easy to slip into a pouch or carry-on, which is exactly where bulky wall bricks become annoying.
Hoco has earned a solid reputation in the AliExpress electronics niche by focusing on practical accessories with clear specs, decent finishing, and broad device compatibility. This model follows that pattern closely, and its value becomes clearer once you look at how the 30W USB-C output behaves in real use.
30W USB-C output: what it means for daily charging
The USB-C port delivers up to 30W with PD support, which is enough to charge recent iPhone and Samsung models at a noticeably faster pace than basic 5V adapters. In practice, that means less time tethered to the outlet and more useful battery recovery during a short stop, a hotel breakfast, or a work break.
The PPS range of 5~11V at 3A is a useful detail because it helps the charger adapt more intelligently to compatible phones. That makes it a better fit for users who want a compact charger that still behaves like a modern fast-charging accessory rather than a basic backup brick.
USB-A keeps older cables relevant
The USB-A port tops out at 18W, so it remains useful for older cables, earbuds, power banks, and devices that still rely on QC or FCP-style charging. If you travel with mixed accessories, this dual-port layout can reduce the number of chargers you need to pack.
When both ports are used together, the output drops to 5V/3A, which is normal for a compact adapter in this class. That trade-off matters if you expect two fast-charging devices at once, so the charger makes the most sense as a single-device primary or a flexible travel backup.
Foldable plug and size: the real travel advantage
The foldable EU pins are the feature that most clearly separates this charger from cheaper fixed-plug alternatives. They protect the prongs in a bag, make the shape less awkward in a pocket, and reduce the chance of snagging on cables or fabric.
At 65 x 46 x 37 mm, the charger is small enough to sit beside a phone in a tech pouch without dominating the space. Users should note one real-world quirk from the available feedback: the plug mechanism can feel a bit stiff when opening, so it may require a firmer push than expected.
Who gets the most from this adapter
This charger fits travelers, office users, and anyone who keeps a spare adapter in a backpack or carry-on. It is especially practical for people carrying iPhone 17/16/15/14/13/12 series devices, Samsung Galaxy phones, and other USB-PD compatible models that benefit from a compact wall charger.
Compared with larger GaN chargers, the CS102A is less about premium miniaturization and more about dependable simplicity at a modest cost. If your priority is a lightweight EU charger with credible fast-charging support and a clean, portable design, this one lands in a sensible middle ground, and the details below show where it fits best.
