Littmann 3M CORE Stethoscope User Guide

Table of Contents

Littmann-3M-CORE-Stethoscope-PRODUCT

Specifications:
- Product: CORE Stethoscope
- Features: Active Noise Cancelling, Telemedicine and AI features
- Volume Control: 7 volume steps
- Charging Time: Approximately 2 hours

Eartips:
- Insert eartips in a forward direction.
Active Noise Cancelling:
- The CORE stethoscope includes active noise cancelling to remove ambient noise. Use the Eko App to turn this feature on or off.
Notifications:
- Blinking yellow: Stethoscope is on & seeking device
- Solid yellow: The stethoscope is off & charging
- Green: Stethoscope is fully charged
Volume Control:
- Adjust the volume using the (+) and (-) buttons. There are 7 volume steps available.
Turn On and Off:
- To turn on the CORE stethoscope, press the power toggle in. The light will flash, indicating it is on. You will now hear amplified sounds in the eartips. To turn it off, press the power toggle again.
Recording:
- When connected to the Eko App, press the (o) button to start recording.
Charging:
- Connect the micro USB cable to the stethoscope and use a compatible USB wall charger. It takes approximately 2 hours to fully charge. The light will turn green once fully charged.

Where can I find the user manual?
- You can review the user manual at ekohealth.com/getstarted before using your CORE Stethoscope.
How can I contact customer support?
- If you are in the USA, visit littmann.com/service or call 1-800-228-3957. For international support, visit littmann.com for contact information of your local 3M office.

Download the Eko App from the Apple App Store® or Google Play Store®.
Turn on Bluetooth® Wireless Technology on your phone or tablet, launch the app, and turn on the CORE stethoscope.

Eartips

Volume

Turn On and Off

When the CORE stethoscope is off, it functions as an unamplified stethoscope.
To turn the CORE stethoscope on, press the power toggle in.
The light will begin flashing. You will now hear amplified and filtered sounds in the eartips.

Telemedicine and AI Features

Eko offers telemedicine and AI features that require a software subscription (where available, sold separately).
You can setup a subscription online at ekohealth.com

Active Noise Cancelling

The CORE stethoscope includes active noise cancelling to remove ambient noise from the surrounding environment.
Active noise cancelling can be turned off or on through the Eko App.

Recording

Connect the micro USB cable to the CORE stethoscope and use a UL-certified or CE-marked 5V USB wall charger.
The CORE stethoscope will take about 2 hours to fully charge.
The light will turn green when it is fully charged.

User Manual

Review the user manual before using your Littmann CORE Stethoscope. To view the manual visit ekohealth.com/getstarted
For more information on 3M devices, see HCBGregulatory.3M.com

Service and Support

In the USA, please visit littmann.com/service or call 1-800-228-3957. If you are outside of the USA, please visit littmann.com. for the contact information of your local 3M office.
Apple App Store is a trademark of Apple Inc.
Google Play and the Google Play logo are trademarks of
Google LLC.
Bluetooth® is a registered trademark of Bluetooth SIG
LBL 143 Rev B
System assembled by 3M Company
3M Deutschland GmbH Health Care Business
www.littmann.com.

Made in USA with
Globally Sourced Materials
wI 3M Company
2510 Conway Ave.
St. Paul, MN 55144 USA
EC REP 3М Deutschland GmbH
Health Care Business
Carl-Schurz-Str. 1
41453 Neuss, Germany $Littmann-3M-CORE-Stethoscope-FIG-1 $9$$
Made in Malaysia
Eko Devices, Inc.
1212 Broadway, Suite 100
Oakland, CA 94612 USA
EC REP Emergo Europe
Prinsessegracht 20
2514 AP The Hague
The Netherlands
©2020 3M; Eko Devices Inc. All rights reserved.
3M, Littmann, the L Littmann logo, the L, and Cardiology IV are marks and/or registered marks of 3M. Unauthorized use is prohibited.
Eko trademarks, including CORE, are marks and/or registered marks of Eko Devices Inc.
Issue Date: 2020-11
34-8726-3344-0