The Choetech B731 power bank, with an impressive capacity of 40,000 mAh, is a powerful and reliable energy source suitable for various applications. Whether for long journeys, camping, or everyday use, this power bank provides the necessary energy to charge your devices at any time. With a nominal power of 22.5W, it enables fast charging, allowing you to have your devices ready for use in no time. The B731 is compatible with a wide range of devices, including smartphones, tablets, and wireless headphones, and offers the ability to charge up to three devices simultaneously. Additionally, it features advanced safety functions to ensure safe operation.

• Massive 40,000 mAh capacity for long-lasting power supply
• Fast charging at 22.5W, ideal for time-sensitive applications
• Compatible with USB-A and USB-C devices, including iPhones and Android smartphones
• Ability to charge up to three devices simultaneously
• Additional features such as a hand warmer and LED flashlight for versatile use.