Get ultimate protection for your iPhone 6/6s with the Snow Lizard SLXtreme series case, featuring a waterproof design and an integrated battery. The IP68 rating provides protection from dirt, sand, dust and debris, and is waterproof up to 2m (6.6�). The 4000mAh integrated battery keeps your phone alive for additional time. The rear solar panel continues to power your phone when no power source is available. Case Features Compatible with: iPhone 6/6s Material: Polycarbonate shell Provides complete access to all ports and buttons Port and speaker plugs to keep out debris Raised edges / corners: Yes Shock absorbing / Impact resistant: Yes Waterproof / Water Resistant: Yes, up to 2m (6.6’) Battery capacity: 4000mAh Added battery life: up to 23 hours *Device Sold Separately.