F21S Rugged Magnetic Power Bank | 20000mAh Large Capacity | Aluminum Alloy

Unstoppable Power for Long Journeys

The F21S is built for those who go the distance. With a massive 20000mAh capacity and a rugged magnesium-aluminum alloy body, it's the ultimate outdoor power station.

• Massive 20000mAh: Charges your iPhone multiple times over.
• Rugged Build: Magnesium-aluminum alloy for superior drop and heat resistance.
• Smart Safety: Over-charge and short-circuit protection for worry-free charging.