• Digital tracking screen, displays diameter in millimeters
  • Optional low and high vibration setting
  • One full charge lasts one week of 15-minute daily sessions
  • Silicone covering which is naturally BPA Free
  • Adjustable diameter range: 15mm starting diameter to 40mm ending diameter
  • Total achievable size: 40mm (digital tracking reads from 0 to 25)
  • Useable length: 10.5cm
  • End-to-end length: 20cm
  • Weight of Milli: 5.2oz
  • Weight of Milli and case: 10oz
  • Charging cable length: 36in