This wonderful Piel Frama iMAGNUM Blackberry Q10 cases case has been handmade by our experienced leather craftsmen in high quality calfskin, passing strict quality controls during the whole manufacturing process. - Its inner thermoplastic polymer structure gives a high resistence and a perfect fitting to your Blackberry Q10 cases. - Sync and charge through travel cable. - Magnetic sleep mode function. - Magnetic closure system. - These Blackberry Q10 cases cases have a completely rotable and removable belt clip for belt, handbag... (The knob is also removable). - The Ultra Belt Clip is significantly stronger and it offers more security than anything similar on the market. - Soft leather lining. - This Blackberry Q10 cases case has an inner polypropylene structure. - Foamy material inside the case to enlarge the protection of the Blackberry Q10 cases.