1. High Capacity: With a 20,000mAh battery, it offers ample power for multiple device charges. It can typically charge a smartphone several times before needing a recharge.
2. Fast Charging: The power bank supports fast charging technology, enabling quicker device recharging. Some versions may support Qualcomm Quick Charge or other fast-charge protocols.
3. Multiple Ports: It typically comes with multiple USB output ports, allowing you to charge several devices simultaneously.
4. Compact and Portable: Despite its large capacity, the Traveler 4 is designed to be compact and easy to carry, making it a convenient choice for travelers.
5. Durable Design: The power bank often features a sturdy and sleek design, with safety features such as overcharge protection, short circuit prevention, and temperature control to protect your devices and the power bank itself.
6. LED Indicators: It includes LED lights to show the remaining charge, so you can easily track its battery level.

Overall, the Oraimo Traveler 4 Power Bank is a reliable and practical solution for users needing a portable, high-capacity power source.