Ambulatory urodynamic studies (UDS) allow assessment of urinary bladder function by recording bladder events during natural filling and emptying. The International Childrenʼs Continence Society supports the use of ambulatory UDS as a test of choice in children with bladder dysfunction. There are very few studies on ambulatory UDS in children leading to a paucity of data on its clinical usefulness.The present study reports a series of ambulatory UDS in children using a Bluetooth-enabled device that allows children to remain in familiar environment without the presence of healthcare personnel. Ambulatory UDS using a Bluetooth-enabled device improved treatment outcomes by enabling a more precise diagnosis in half of the children (six of 12) with refractory bladder dysfunction. Ambualtory UDS was found to be safe and well tolerated by children of all age groups. OBJECTIVES: PATIENTS AND METHODS: RESULTS: CONCLUSIONS