A high-capacity portable power bank with built-in solar charging and waterproof design. This external battery charger is designed to provide extended power for devices such as smartphones, tablets and other USB-powered electronics. The rugged construction supports outdoor use, and the solar panel enables supplemental charging when access to electrical power is limited.

Product Features

• High-capacity 500 000 mAh external power bank

• Solar panel for supplemental charging

• Waterproof and rugged design for outdoor use

• USB output for charging multiple devices

• Portable for travel and adventure activities

Specifications

• Battery capacity: 500 000 mAh

• Charging method: Solar and wired input

• Outputs: USB ports for device charging

• Design: Waterproof, rugged housing

• Material: Durable plastic and solar panel components

• Intended use: Portable external power for devices