Samsung 20,000 Mah Battery Pack

Capacity: 20,000 mAh Output Power: Typically 25 W fast charging (varies by model) Ports: 2× USB‐C (input/output) 1× USB‐A (output) Input: USB‐C fast charging support Pass‐Through Charging: Yes (charge devices while charging the power bank) Compatibility: Phones, tablets, earbuds, and other USB‐powered devices Safety Features: Over‐current, over‐voltage, short‐circuit protection Design: Slim, portable, LED battery level indicator