Bilateral Stimulation Tools

Bilateral Stimulation Tools

Buzzies (Release Date TBA)

Bumble BLS Buzzies work by sending gentle vibrations back and forth between two small units that you can hold in your hands, mount on watchbands or place in our custom kid-friendly sweatbands. When placed on either side of the body, these vibrations alternate from side to side, mediating the body’s stress response while promoting calm and focus. Buzzies can be used preventatively, during times of stress, or even during therapy sessions. Bumble BLS Buzzies can also be set to vibrate periodically to help refocus attention or remind users of particular coping skills.



  • Wireless use
  • Magnetic charging cable
  • Controlled manually or through our Bluetooth app
  • Adjustable speed and customizable vibrations
  • Easy to clean (spray with disinfectant or wash with soap and water)
  • Durable, water-proof and sand-proof
  • Made with high quality materials, including medical grade silicon
  • Can be used alone or synced with our Light Bar or app for use during EMDR therapy
  • Comes with two nylon adjustable watch bands
  • Fits any 18mm universal quick release band so you can personalize your style
  • Eco-friendly packaging

Light Bar (Release Date TBA)

The Bumble BLS Light Bar is a portable solution for EMDR therapists at a competitive price. With no wires to get in the way, it can be easily folded and stored when not in use. The Light Bar has a built in stand that allows it to be placed on a table or self, along with an attachment for a universal tripod. Use it alone or sync it with our Buzzies.

Light Bar


  • Wireless
  • Speed and brightness controls
  • Hundreds of color options
  • Can be operated manually or remotely by app
  • Use it alone or sync it with Bumble BLS Buzzies
  • Eco-friendly packaging


IOS/Android App

Customizable Control

With the Bumble BLS app you can control your Bumble BLS tools with a simple tap. Quickly and easily adjust the speed and intensity of your Buzzies and Light Bar. Plus, the Light Bar even changes color! The Bumble BLS app will soon be available for iOS and Android in both English and Mandarin.

Soothing Sights and Sounds

The Bumble BLS app also includes bilateral visuals that can be used in place of the Light Bar, as well as a bilateral music and sound that moves back and forth through the stereo field to support bilateral stimulation aurally. Music and visuals available through the app sync seamlessly with Light Bars and Buzzers for multi-sensory benefits.


  • All app features are included in free download
  • Control Bumble BLS Buzzies from your smart phone
  • Adjust speed and intensity with the tap of a finger
  • Pair Buzzies with audio and visual bilateral stimulation

Coming Spring 2024

Buzzies from Bumble BLS are a new generation of bilateral stimulation devices currently in production. Designed by a practicing therapist to meet the demands of EMDR and beyond, Buzzies provide wireless control via Bluetooth connectivity with durable, waterproof construction. Buzzies also sync with a Bumble BLS app where users can create and save precise settings.

Due to the global semiconductor shortage impacting electronics manufacturers, Buzzies are now expected to launch in spring 2024. Sign up here for email updates to get the latest information on new features, production timelines and more.

Bumble BLS Buzzies product photo
Bumble BLS Buzzies packaging render
Bumble BLS App screenshot