STEELMAN PRO 91929 SmartEAR 2 Sound and Vibration Detection Kit COLOR CODED CLAMPS - 6 color-coded vibration sensor clamps each with a 16-foot cord provide the ability to detect surface vibrations produced by moving internal parts STETHOSCOPE PROBE - Sound wand with 4-foot cord has an attachable aluminum probe for use as an electronic stethoscope for hands-on diagnostics BLUETOOTH HEADPHONES - Bluetooth wireless headphones provide high quality sound reproduction 6 CHANNEL DOCK - 6 channel docking station with a 3.5mm plug and soft-sided clamps to securely hold tablet devices FREE SOFTWARE - Free downloadable software from Google Play and Apple iTunes stores and works on a range of Android and iPhone / iPad devices APP FEATURES - App displays sound level readings including average, peak, and real-time values and shows results on screen as analog meter or digital readout KIT CONTENTS - Kit includes Bluetooth headphones, dual port USB wall charger with 2 USB to micro USB cables, sound wand with probe, dock, 6 wired clamps, and storage case