Fosmon USB to Micro USB Sync and Charge Cable for the BLU Dash Music 4.0 / Dash 4.5 / Dash 5.0 / Dash JR Micro USB Data Charging Cable for the BLU Dash Music 4.0 / Dash 4.5 / Dash 5.0 / Dash JR. Uses USB connection for power source 2-in-1 cable for charging power and transferring data simultaneously Charge your phone from a computer USB port via micro USB cable Light weight, compact, convenient