Product Overview
The charmast Portable Charger is a slim, lightweight 10000mAh power bank designed for travelers, multi-device users, and anyone who values convenience on the go. With built-in cables and multiple input/output options, it eliminates the need to carry extra cords while supporting simultaneous charging for up to six devices. Its compact size—just 5.68” x 2.63” x 0.69” and weighing only 0.53lb—makes it easy to slip into a pocket or bag, ideal for daily commutes, flights, or weekend trips. The integrated digital LED display shows accurate battery percentage, so you always know when it’s time to recharge. Whether you’re using an iPhone, Samsung, Google Pixel, iPad, or other USB-powered device, this power bank delivers reliable, cable-free charging wherever you are.
Key Features
- Built-in Cables for Universal Compatibility – Comes with four integrated cables: one USB-C, one Micro-USB, one Lightning (for iPhone/iPad), and one USB-A input cable. This means you can charge iPhones, Android phones, tablets, and other USB devices without carrying separate cords.
- 6 Outputs, 3 Inputs for Maximum Flexibility – Features six output ports (including the three built-in cables and three additional USB ports) allowing you to charge up to six devices at once. Three input options—built-in USB-A cable, USB-C port, and Micro-USB port—let you recharge the power bank using whichever method is most convenient.
- Ultra-Slim and Lightweight Design – At just over half an inch thick and weighing less than a typical smartphone, it’s one of the slimmest 10000mAh power banks available, making it perfect for travel or everyday carry.
- Digital LED Battery Display – Unlike traditional indicator lights, the precise digital display shows the exact remaining battery percentage, helping you plan recharges and avoid unexpected power loss.
- Fast Recharging via USB-C – When recharged through the USB-C input with a 15W or higher wall charger and compatible cable, the power bank fully replenishes in approximately 4.5 hours. Using the built-in USB-A cable takes about 6 hours with a 12W+ charger.
- Airline-Safe and Travel-Ready – Approved for carry-on luggage on airplanes (not allowed in checked bags), making it a reliable companion for flights and international travel.
Technical Specifications
- Battery Capacity: 10000mAh
- USB-C Input: 5V-3A
- Micro-USB Input: 5V-2A
- USB-A Input (built-in cable): 5V-2A
- USB-C Output: 5V-3A
- USB-A Output 1: 5V-3A
- USB-A Output 2: 5V-3A
- Built-in USB-C Cable Output: 5V-2.4A
- Built-in Micro-USB Cable Output: 5V-2.4A
- Built-in Lightning Cable Output: 5V-2.4A
- Recharging Time: 4.5–6 hours (requires 15W+ wall charger and compatible cable for fastest speed)
- Compatibility: Works with iPhone & iPad series, Samsung Galaxy (S22, S21, S20, A52, A32, Z Fold, Z Flip), Google Pixel, LG, Moto, and all 5V USB-powered devices
- Dimensions: 5.68” x 2.63” x 0.69”
- Weight: 0.53lb
- Fast Charging Support: Does not support PD (Power Delivery) or QC (Quick Charge); operates at standard 5V-2A and 5V-3A output levels
Benefits & Use Cases
This power bank shines in real-world scenarios where convenience, space, and compatibility matter. Frequent travelers will appreciate its airline-approved design and built-in cables, eliminating the hassle of packing multiple chargers. Families or groups can charge several devices simultaneously—ideal for road trips, airport layovers, or outdoor events. The slim profile fits easily into handbags, backpacks, or even jacket pockets, making it a go-to for commuters and digital nomads. Its broad compatibility ensures it works seamlessly with iPhones, iPads, Samsung Galaxy models, Google Pixel phones, tablets, Bluetooth headphones, and more. The digital battery display adds practical value by removing guesswork, so you never get caught off guard by a dead power bank.
Important Notes
- Package includes: 1x Portable Charger with Built-in Cables, 1x User Manual, 1x Storage Pouch
- To achieve the fastest recharging time (4.5 hours), use a 15W or higher wall charger with a compatible A-to-C or C-to-C cable
- Using a lower-wattage charger (e.g., standard 5W iPhone adapter) will significantly increase recharging time
- Power bank must be carried in carry-on baggage only—not permitted in checked luggage on flights
- While it supports fast charging at 5V-3A, it does not support advanced protocols like Power Delivery (PD) or Qualcomm Quick Charge (QC)
- 18-month product support and lifetime technical assistance included































