Child Use for 2 to 10 Years Old Heart Rate Monitor with Alarm Pulse Fuction R...

Child Use for 2 to 10 Years Old Heart Rate Monitor with Alarm Pulse Fuction Rechargeable

• ■Small appearance,more fit for children
• ■Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage
  
• ■Integrated with S p O 2 probe and processing display module
  
• ■Small in volume, light in weight and convenient in carrying
  
• ■P u l s e rate value display, bar graph display