Explore the Biothm VNTune series

Biothm VNTune is a range of vagus nerve stimulation devices for general wellness and everyday relaxation. The series includes ear-worn, neck-worn and separate-controller designs. Compare how each model is worn and controlled to find a setup that fits your routine.

Compare VNTune models

• VNTune Pro: Separate controller with interchangeable electrodes for ear or neck use. Color display, knob and menu controls, with presets and adjustable Pro settings.

• VNTune EZ: Separate controller with a reusable left-ear electrode and a traditional ear clip. Three preset modes for a straightforward setup.

• VNTune Vela: All-in-one ear-worn device with integrated electrodes, display and controls. Works standalone; an optional app provides advanced settings.

• VNTune Fit Pro: Neck wearable with support for a connected left-ear electrode. Built-in controls and app-free operation. Only one stimulation site is active at a time.

• VNTune Fit: Neck-wearable device with built-in contacts, six wellness modes and onboard controls. No app or phone pairing is required.

• VNTune Alpha: Separate controller with an ear clip kit, color display and three modes: Alpha, Vagus and Ultra. Offers selectable session times.

• VNTune Pod: Clothing-mounted mini controller with a detachable magnetic clip and wired left-ear electrode. Onboard controls work without a phone; TuneFlo is optional on app-enabled versions.

Which wearing style fits your routine?

For an integrated ear-worn design, explore Vela. For an ear electrode with a separate controller, compare EZ, Pro, Alpha and the clothing-mounted Pod. For a neck-wearable format, compare Fit and Fit Pro; Fit Pro also supports a connected left-ear electrode.

Compare wearing style and controls first, then open each model's product page for its specifications, included accessories and instructions. Follow the supplied user manual for electrode placement, preparation and operation.

VNTune products are intended for general wellness and relaxation. They are not intended to diagnose, treat, cure or prevent disease and do not replace medical advice or treatment.