KHOI1971 USB cable data transfer charger for LE PAN S TC 978 tablet REGULAR 2-PIN DUAL CHANNELS 2X SUPER FAST CHARGING ( CUSTOM MADE like OEM cable ) I have some feedback that it need to use with a 5V 2A usb charger, if the battery is not charge for a long time it will go into a deep sleep freeze ( reset the table after 30 minute of charging might wakeup the deep sleep freeze ) IMPORT make sure to PRESS HOLD the CLIP RELEASE when insert or remove the connector for LE PAN S TC 978 tablet REGULAR Make sure turn off the unit when charge