Shenzhen Carowe Technology Co.,Ltd Specialize in manufacturingEletronics based in Shenzhen for 8 years .We have our research teamover 10 staffs .ODM &OEM are alvailable .Our main products arechargers ,cable ,Battery Backup ,Bluetooth Speaker , bluetoothheadset , solar charger and so on .All of the products haspassed the CE,ROSH ,FCC ,SGS certifications by the third party .