<b>Our products have been well tested before delivery,but we cannot 100% guarantee it when delivered to you.Any problem please feel free to contact us through Amazon Email System and we will do our best to serve you.<br>Description</b> <br>1:The item only works with Pebble Time/Pebble Time Steel smart watch,NOT SUPPORT OTHER SMART WATCH.<br>2:Charging method:Magnetic Charging thimble.<br>3:High quanlity and effeciency,Make your life easier and more convenient. <br> <b>Specifications:</b> <br>Input Voltage:DC5V <br>Input Current:1A <br>Output Voltage: DC5V <br>OutpuCurrent:300mA<br>Working temprature:About 30℃<br>Charging Method: One to One <br>Package Size:3.6*2.5*3 inch <br>Product Size: 2.1*2.1*2.4 inch. <br> <br> <b>Packing Included:</b> <br>1*Charging dock with a calbe.