No matter where you are in your journey, the Inner Balance Trainer offers you the insight and awareness you need to jumpstart your transformation.

Shift your emotional state in the moment and watch the changes occur in real-time.

Best-in-Class HRV Coherence Sensor

The Inner Balance Trainer is optimized to ensure accurate HRV and Coherence measurement.

  • Medical grade photodetector
  • 125hz sample rate - measures your heart rate 125 times a second
  • Auto gain control capable of changing resolution of measurement in real time
  • State of the art, ultra-low Bluetooth working at an output power range of 0.5 mW or less, which is significantly lower than mobile phones
  • 80 hours of battery life, display of battery level in app and auto-shutoff
  • Ergonomic shape for easy placement with a low profile, lightweight design
  • USB charging cable included

See the Power and Intelligence of Your Heart

HRV Coherence Feedback

Real-time score guides your practice and help you increase coherence.

Guided Meditations

Reduce stress, upgrade meditation, better sleep and more.

Real-Time Coaching Tips

Encouraging on-screen prompts.

Advanced Options

Four challenge levels, customizable settings and screens.

Free Online Platform

Track progress over time, keep journal notes, earn awards, use the daily practice plan and additional use tips.

Product Specifications

Technical

Inner Balance Trainer Specs

Bluetooth Compatibility

Requires Bluetooth 4.0 or higher

Android
This product is designed for use with Android v5 and newer.

iOS
This product is designed for use on Apple iOS v9 and newer

Packaging

Box Size 5-1/2 x 7 x 1-1/2 inch (139.7 x 177.8 x 38 mm)
Weight 5.1 oz (144.6g)

Sensor Weight
Weight .9 oz

Sensor Specifications

Ear Clip Size
1-5/8 x 3/4 x 5/8 inch
(41.3 x 19 x 15.9 mm)

Cable Length
14 in (35.6cm)

Pod Size
2-5/8 x 1-1/4 inch

Inner Balance Bluetooth uses BT4.0 (BLE–Bluetooth Low Energy) which works at an output power range of 0.5 milliwatts (mW) or less — this is significantly lower than mobile phones which typically have output levels between 250 mW and 2000 mW. The tiny Bluetooth emitter is in the module that attaches to your garment, not in the ear sensor. Inner Balance Bluetooth is compliant with applicable FCC tests.

If you’re an iPhone user that would prefer to use a wired lightning cable connector instead of the wireless Bluetooth version, you can check out our alternative iPhone Lightning cable Inner Balance™ Trainer here.