The most compact battery case Mophie 3353JPRIP6BLK has ever created. Groundbreaking in form, the distinctly thin and lightweight design of the juice pack reserve provides advanced power, reliability and protection to your iPhone® 6s / 6 in an everyday case you'll barely notice. The juice pack reserve incorporates the premium quality and technology Mophie is known for in a form factor you'll barely notice. The distinctly thin and noticeably lightweight design provides superior edge-to-edge protection while the raised corners and rubberized support pads along the inside further protect your iPhone against everyday wear and tear. Adding only 0.3in to the thickness of your phone, with a weight less than 3oz the juice pack reserve possesses a low-profile unlike any case.