Brand ROCK Model No. RCB-0693 Color Black Weight 54g   [3A Super Charge] : Charging speed increase by 60%. It supports SCP Protocol and its compatible with QC3.0/FCP Fast Charge. [Optimized Chip & Fast Charge] : Intelligent chip provides battery protection which safely and effectively repairs the battery damage caused by ordinary data cable. [Say goodbye to slow charging] : Supports OPPO, VIVO, Huawei Flash Charge and Charge MATE 20 fully just needs 1 h. 480 mbps fast data transmission. [Upgraded Core & Increased Charging Speed ]: Its adopts quality tinned copper with bold copper core which greatly improves the charging......read more