4 Pcs Flycolor Simonk Series 2-4s 20a Ubec 5v/0.5a Output Brushless Esc

4 Pcs FLYCOLOR Simonk Series 2-4S 20A UBEC 5V/0.5A Output Brushless ESC For RC Quadcopter FLYCOLOR Simonk Series 2-4S 20A Brushless ESC For RC Quadcopter Description: Item name: 20A Brushless ESC Size: 27mm x 14mm x 5mm Weight: 15g(Included wire) The number of cells: 2-4S Lipo BEC type:Internal BEC Output: 5V/0.5A Maximum current: 30A Program:Simonk Notic:You can change the Simonk to BlHeli by yourself . Package included: 4 x 20A Brushless ESC