The headphone jack on the TomTom Go 500/510 is a standard Micro USB. You can use wireless headphones too. See our full range headphones.
No
Yes. See our full range of Micro USB flash drives compatible with the TomTom Go 500/510.
Micro SDHC are compatible with the TomTom Go 500/510
The TomTom Go 500/510 has a Micro USB data and charging connection.