CME

CME WIDI Bud Pro Premium Bluetooth MIDI Interface | Works with iOS, macOS, Windows, Android, ChromeOS, Linux, Plug, Pair & Play, No drivers, Ultra low 3ms latency

Name: CME WIDI Bud Pro Premium Bluetooth MIDI Interface | Works with iOS, macOS, Windows, Android, ChromeOS, Linux, Plug, Pair & Play, No drivers, Ultra
Brand: CME
SKU: B09GS3J3J5
Price: 69.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-15

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$69.99

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🛒 See live eBay price Also on Amazon — View Current Price → Compare to similar audio & midi

*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.

Bottom line: The CME WIDI Bud Pro Premium Bluetooth MIDI Interface | Works with iOS, macOS, Windows, Android, ChromeOS, Linux, Plug, Pair & Play, No drivers, Ultra low 3ms latency is a specs-and-price decision rather than a crowd-consensus one in the audio & midi category, priced around $69.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

The CME WIDI Bud Pro is a premium Bluetooth MIDI interface that cuts the cable run between your controller and your computer without the timing penalty most wireless adapters introduce. Plug the USB dongle into a Mac, Windows PC, Android phone, Chromebook, iOS device, or Linux machine and it works with no drivers to install. CME rates latency at 3 ms between two WIDI devices, with sub-1 ms jitter and Adaptive Frequency Hopping to hold a stable link up to 65 feet line-of-sight, so stage moves and studio repositioning stay clean. It passes the full MIDI message set, including SysEx and MPE…

SpecPicks Verdict

SpecPicks scored CME WIDI Bud Pro Premium Bluetooth MIDI Interface | Works with iOS… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the audio & midi category. CME's audio & midi lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for audio & midi of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Frequently Asked Questions

Does the WIDI Bud Pro need drivers on Windows or Mac?

No. CME lists it as plug, pair and play on iOS, macOS, Windows, Android, ChromeOS and Linux with no drivers to install, though manual pairing steps are needed on iOS, macOS, Win10/11 and Android.

How much latency does Bluetooth MIDI add with this adapter?

CME rates 3 ms latency between two WIDI devices, plus sub-1 ms jitter, using its Smart Connectivity Algorithms. Pairing to non-WIDI Bluetooth MIDI gear may measure differently.

Can it send SysEx and MPE data?

Yes. CME states the WIDI Bud Pro sends all MIDI messages including SysEx and MPE, so patch dumps and per-note expression controllers both pass through.

What is the wireless range?

Up to 65 ft (20m) line-of-sight, with Adaptive Frequency Hopping to minimize interference. Walls and crowded 2.4 GHz environments will reduce that in practice.

Why won't it show up in my normal Bluetooth settings?

Bluetooth MIDI does not use general Bluetooth pairing. CME's instructions say to update firmware through the free WIDI App first, then follow the platform-specific pairing guide; 24/7 support is offered at bluetoothmidi.com.

Pros & Cons

Pros

✓ Backed by CME's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

[Get rid of those cables] Add Bluetooth MIDI to iOS, macOS, Windows, Android, ChromeOS and Linux. Reduce the cable clutter in the studio. Enjoy freedom on stage. Easily make your PC, laptop and mobile devices go wireless.
[Plug, Pair & Play] Pair automatically between WIDI devices and Bluetooth MIDI controllers. Send all MIDI messages, incl. SysEx & MPE. Connect manually with iOS, macOS, Win10/11 & Android via simple step by step guides
[Ultra-Low Latency & Stability] WIDI delivers just 3 ms latency between two (2) devices with Smart Connectivity Algorithms, plus ultra-stable sub-1 ms jitter for precise timing. Adaptive Frequency Hopping minimizes interference and ensures reliable performance up to 65 ft (20m) line-of-sight
[Personalize Performance] Discover WIDI App (iOS/Android) for lifetime updates, automatic group learning and personalized settings. Optimize performance for latency or jitter. Create MIDI merge/split setups via Bluetooth MIDI groups with up to 5 devices
[!! Attention !!] General Bluetooth pairing does not work for Bluetooth MIDI. Update firmware via WIDI App first. Follow the exact pairing instructions for optimal performance. Get 24/7 support via bluetoothmidi(dot)com

Full Specifications

Brand	CME
Unit Count	1.0 Count
Connectivity	Bluetooth
Model Number	WIDI Bud Pro
Compatibility	PC, Android, iOS, Mac, Linux
Item Type Name	Wireless MIDI over Bluetooth for USB MIDI
Connection Type	Wireless
Number of Channels	16
Maximum Sample Rate	192 KHz
Warranty Description	1 year manufacturer.
Connectivity Technology	Premium Bluetooth MIDI, USB-A Client: macOS, iOS, Windows, Android, Linux, ChromeOS
Manufacturer Part Number	S-WB00B11
Global Trade Identification Number	08885011101289

Ready to buy?

CME WIDI Bud Pro Premium Bluetooth MIDI Interface | Works with iOS, macOS, Windows, Android, ChromeOS, Linux, Plug, Pair & Play, No drivers, Ultra low 3ms latency is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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*Price sourced from Amazon.com. Last updated 2026-04-19. Price and availability subject to change.