For small electronics and devices which use a 3.5 mm barrel jack for a power cableRight Angled 90 Degree connector for 3.5 mm plugProvides 5V DC from USB Power devices from a USB to 3.5 mm/ 1.35 mm portLength: 100 cmUSB 2.0 Male to Right Angled 90 Degree 3.5 mm 1.35 mm DC power Plug Barrel 5v Cable 80cm