Extend 200% + Power to Galaxy Note 8 - The powerful 10000mAh Li-polymer extended battery can effectively provide 200%+ extra battery life to Galaxy Note 8, which is equivalent to adding 70+ hours talk time or 50+ hours movie time.

Sync phone to Computer - File transfer technology supported. You can transfer data from your Note 8 to a computer without need to take the battery case off. Fast charging is supported by passing through the case. Battery Case doesn't support fast charging.

Full Edge Protection - ZeroLemon ZeroShock rugged case offers 360° protection, protecting your Galaxy Note 8 from scratches and other daily wears and tears.

Intelligent Power Indicator - 4 LED colors indicate you the battery levels and charging status. Integrated button allows you to choose when to charge for when you need it most. Know before you go.

Zero Defect Guarantee - 365 days ZeroLemon Guarantee Warranty with Amazon 30 days Full Refund Guarantee; Lifetime Customer Support from ZeroLemon.