Transfer power directly from Samsung smartphone or tablet to any micro USB device. Power Sharing Out from Galaxy S5, Galaxy Alpha, Galaxy Avant, Galaxy Note 4, Galaxy Tab S 10.5/8.4. With the built in intelligence in the cable, you will be charging in seconds. Select Samsung devices can send a charge with or without having the app installed, but all micro USB devices can receive a charge. Smart Interface allows you to select exactly how much power you would like to transfer from your device to another and monitor transfer progress with the available Power Sharing app (downloadable app from Samsung Apps/Google Play stores) The app is only available on select Samsung Galaxy devices, like the Samsung Galaxy S5. (Connectors: Micro-B 5-Pin Male to Male; Length: 10 Inches; Color: White)