Introducing Trozk RetroTalk Power Bank

Inspired by the revolutionary DynaTAC and Martin Cooper's pioneering spirit, the Trozk Retro Power Bank pays homage to this iconic device. Just as the DynaTAC transformed communication, our power bank combines cutting-edge technology with a retro design to keep your devices charged and ready, wherever you go. With a powerful 20000mAh capacity and 140W PD3.1 fast charging, it ensures your devices are always powered up.
Embrace the spirit of innovation and the charm of the past while powering the future with the Trozk Dynamo Retro Power Bank. Experience the perfect blend of retro aesthetics and modern functionality, and keep the legacy of DynaTAC and Martin Cooper alive with every charge.

The Legend of DynaTAC

In 1973, Martin Cooper made the first handheld mobile phone call on a DynaTAC prototype, marking a pivotal moment in technology history. He called his rival at Bell Labs, declaring, "I'm calling you from a real handheld portable cellphone." In 1983, Motorola unveiled the DynaTAC, the world’s first mobile phone, forever changing the way we communicate. This revolutionary device was the brainchild of Martin Cooper, a visionary engineer often dubbed the "father of the cellphone." 

20,000mAh All-day Energy

The massive 20,000mAh capacity keeps your devices powered anytime, anywhere. Say goodbye to low-battery anxiety.
Built with 4 Electric-Vehicle Grade batteries, the Trozk power bank is engineered for long-lasting durability, ensuring it lasts for years.

2 X USB-C & 1 X USB-A Ports

Fast Charging 3 Devices with 108W Max Power

Smart Power Distribution

 Have Fun with the Walkie Talkie

Airplane Safe

Technical Specs