My Family's life saver

Smartest way to learn CPR

cprCUBE is a hands-only CPR training aid that assists anyone to master chest compression without using expensive CPR manikin.

Conditions similar to a human chest

Real-time feedback

Optimized for individual training

Simple, yet smart.

It is the simplest CPR training aid ever, but smart enough to provide the most essential CPR training you need.

Urethane Foam

ToF Sensor

Urethane Foam

Urethane foam that has similar hardness to human chest helps user learn accurate compression.

Lead to push vertically

Human chest-like foam

ToF Sensor

ToF (Time of Flight) sensor analyzes user’s compression behavior in real time

Depth/recoil analysis

Compression rate analysis


cprCUBE enables users to have fun, immersive education through visual, auditory, and tactile feedback.


Sound guide will be given when appropriate depth and recoil of compression applied


If you succeed 15 times in a row, LEDs revolve around the cube to express the blood flow


cprCUBE vibrates when 15 continuous successful compressions applied

cprCUBE will help save your family’s lives.

At the end of the day, we should ask ourselves whether we are ready for an unexpected medical emergency.

Download portrait paper boards for CPR training >

Nothing is more valuable than an individual's life.

We know how important it is to protect people around us. Simple knowledge and practice are more important than anything else.


cprCUBE - 100×100×110 (mm)

Board – 310×310 (mm)


DC 3V, 4 AA batteries


240g (without batteries)


1 cprCUBE, 1 cprCUBE board 1 User Guide (Batteries are not included)


This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.