after reading numerous tests on the web and unfortunately after having read the various negative feedback I decided to make that my head ... and he missed! MOPHIE the products are certainly beautiful but moreover as regards this model HTC one he missed = bug on the load required to connect the charger to reactivate the hull, incomplete charging the mobile, no apparent reason break ... Liser other comments ... I do not recommend at all. Thank you all the same to Amazon for the quality of service.