Features:

• Choose between vibration, sound or both
  
• Set up to 12 alarms
  
• 20 second duration alarm with manual or auto off
  
• One auto-reload countdown timer for interval reminders (ex: once every 3 hours) - up to 23 hours 59 minutes 59 seconds
  
• Lock out feature so settings cannot be changed
  
• Backlit display
  
• Water resistant
  
• 12 hour time format
  
• Includes CR1632 watch battery
  
• Display time digits: 4.8mm H x 3mm W
  
• Polycarbonate case with stainless steel back
  
• Dimensions (excluding wristband) 1.2" x 1.51" x 0.48"
  
• Fits wrist sizes 4-3/4" to 7-1/4"
  
• Approvals CE, RoHS, CPSIA