Introduce: first F1s is the best camera phone this phone products of oppo. And this phone Selfie phone, and now includes this phone internal 32Gb and Ram 3Gb. And this phone features are best or net surfing is best. Or this phone design are best quality. The F1s is the best camera phone phone, otherwise camera phone quality other is the best. So this phone is very good product and now includes this phone charger company and return replace easy during the phone charging not using if nothing else but I do this by this weekend and will be able to do phone number is not the intended recipient please notify the release date not identify and writing skills and experience this mobile is the best or now available on near customers.