The protective Juice Pack Air battery case has the power to extend the life of your iPhone 7 to a total of 27 hours and features Charge Force wireless power to enable effortless charging using virtually any wireless charging technology. Product Type: External battery pack Dimensions (WxDxH): 2.8 in x 0.7 in x 5.9 in Weight: 3.51 oz Wireless Charging Standards: Qi Battery: 2525 mAh Manufacturer Warranty: 2 years warranty Designed For: Apple iPhone 7 Product Type: External battery pack Width: 2.8 in Depth: 0.7 in Height: 5.9 in Weight: 3.51 oz Enclosure Color: Red Wireless Charging Standards: Qi Features: Rubberized, speaker cutout, scratchproof, magnetic fixation Capacity: 2525 mAh Features: LED power meter, protective case design, camera lens cutout Cables Included: USB charge cable Service & Support: Limited warranty - 2 years Designed For: Apple iPhone 7