ONE Carry Case and StrapAt home or on the road, protect your TomTom ONE with this specially designed compact, durable case, which comes complete with wrist strap, so you can personalise your ONE and make it your own.Protect your TomTom ONE from bumps and scratches with this specially-designed carry case. Compact and durable, it combines good looks with practical details, like the detachable wrist strap.This accessory is only compatible with TomTom ONE.