Charmast Portable Charger with Built-in 4 Cables, 10,000mAh USB-C Power Bank (6 Outputs, 3 Inputs)
Product description
If you hate cable tangles, a power bank with built-in leads can feel like a small luxury. This Charmast portable charger goes for that “grab-and-go” approach with built-in charging cables and a slim travel format, plus the option to power up multiple devices at once.
That said, it’s worth setting expectations: the headline is convenience and capacity for everyday charging, not a premium charging lab experiment. Depending on how many devices you realistically need to top up simultaneously, it can either be spot-on or feel a bit over-specified.
The essentials
This is a portable power bank designed to charge phones, tablets and other USB/Built-in cable devices while you’re out. The standout is its all-in-one setup: it includes 3 built-in output cables (USB-C, iOS, and Micro-USB) and also features an additional USB-A input cable for recharging.
On top of that, the brand claims it supports up to 6 devices simultaneously thanks to its multiple cable/port design. In plain terms, it’s aimed at people who travel with a few gadgets (a phone plus backups, a tablet, maybe an older Micro-USB item) and want one device that can handle the lot.
What it’s like to use day to day
Picture a typical train or airport scenario: your phone is low, your partner’s tablet needs a boost, and one of your smaller accessories uses Micro-USB. With this power bank, you’re not hunting for a bag of cables. Instead, you use the built-in leads directly, and the device includes a digital LED display to show remaining battery level at a glance.
The LED readout is a small but genuinely helpful touch. Power banks can be frustrating when they’re “mystery boxes”, so having visible battery level reduces the guesswork.
One practical limit to keep in mind: more built-in cables can mean less flexibility than a fully modular setup. If your everyday charging ecosystem is mostly modern USB-C devices, you may not use all the built-in outputs very often.
Key features for travel and multi-device charging
The product positioning here is pretty clear. It’s built for scenarios where you might need different connector types without carrying separate leads.
- Built-in 3 output cables (USB-C, iOS, Micro-USB) for charging compatible devices.
- Multiple output options to support simultaneous charging for up to 6 devices.
- 3 input methods for recharging the power bank: a built-in USB-C input port, plus USB-A and Micro-USB input options.
- A slim, travel-friendly design with a digital LED display for battery level.
This makes it especially useful if you regularly juggle mixed devices—newer phones alongside older accessories, or a tablet plus a handset while you’re away.
Tech specs
- Name: Charmast Portable Charger with Built in 4 Cables, 10000mAh Travel Essential USB C Battery Pack 6 Outputs 3 Inputs 3A Fast Charging Power Bank
- Capacity: 10000mAh
- Outputs: 6 outputs (supports simultaneous charging for up to 6 devices)
- Inputs: 3 inputs (built-in USB-C input port, USB-A charging cable, Micro-USB input port)
- Outputs includes built-in cables: USB-C / iOS / Micro-USB
- LED display: Digital LED display to show remaining battery level
- Size: 5.68" × 2.63" × 0.69"
- Weight: 0.53 lb
Is it a good fit for you?
It’s a good fit if you want a slim travel power bank that includes multiple built-in cable types, especially when you’re charging more than one device at a time. It also makes sense if your setup is mixed—USB-C alongside iOS and Micro-USB—because you won’t need to carry separate leads for those connections.
It’s not for you if your charging needs are very minimal (one device only, all USB-C) and you’d rather keep things simple and modular. If you often prefer using your own cables, you may find built-in leads less convenient than a purely port-based approach.
Worth considering if you travel, study, work on the go, or you just want fewer cables in your bag. Just keep in mind that “up to 6 devices” is only useful when you actually have multiple devices needing power at the same time.
Buying verdict
This Charmast power bank is best viewed as a practical travel essential for multi-device charging, with the main draw being its built-in cable approach and the idea of recharging via multiple input options. The LED battery indicator and compact dimensions make it easier to live with day-to-day.
You may want to skip it if you’re only ever charging a single modern phone and don’t need Micro-USB or iOS leads. In that situation, a more straightforward USB-C-focused power bank could be better value for effort and simplicity.
Quick FAQ
Quick FAQ
Q: Does this power bank remove the need for separate charging cables? A: It includes built-in output cables for USB-C, iOS and Micro-USB, so you can charge compatible devices without carrying all the leads.
Q: How many devices can it charge at once? A: The product description states it supports simultaneous charging for up to 6 devices.
Q: Can you recharge the power bank in different ways? A: Yes. It has 3 input methods: a built-in USB-C input port, a USB-A charging cable and a Micro-USB input port.
Q: Is it easy to check how much battery is left? A: Yes, it comes with a digital LED display showing the remaining battery level.
Q: Will it work with iPhone and iPad? A: The description says it’s compatible with iPhone and iPad, alongside other major devices.
Final verdict
If you want one compact power bank that covers multiple connector types and can charge several devices at once, this Charmast model is a sensible “grab-and-go” choice. If you mostly charge just one or two modern USB-C devices and you prefer using your own cables, it might be more convenience than you actually need.