- For charging and synchronising smartphones and tablets with a micro-USB connection ,- LED function indicator gives information about the device status ,- Superior premium quality with respect to workmanship and performance ,- Sturdy plug and moulded strain reliefs, high mechanical resistance ,- Red LED display: during charging / green LED display: when almost fully charged , ,Note for Consumers: ,Since modern smartphones and other devices are able to manage the amount of charging current they need themselves, it is possible that this LED may flicker or briefly jump from green to red, depending on the current required by the device. ,This can also occur if a device is woken up from sleep and used during the charging process. The power requirement then briefly increases. - Connection: Micro-USB-Plug ,- USB Standard: USB 2.0 ,- Nickel: Yes ,- Length: 1 m ,- Colour: Black ,- Line: LED ,- Productline: Prime Line ,- Usage: Mobile Phone 2 years legal warranty only