---
product_id: 381530005
title: "CME WIDI Master - Bluetooth (5) MIDI Adapter for 5-PIN DIN MIDI - No Battery, Powered via MIDI Out - Wireless MIDI for Synthesizer EWI Keytar Pedalboard Digital Piano"
brand: "cme"
price: "₨85612"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/381530005-cme-widi-master-bluetooth-5-midi-adapter-for-5-pin
store_origin: LK
region: Sri Lanka
---

# Ultra low 3ms latency 65ft wireless range No battery, powered via MIDI Out CME WIDI Master - Bluetooth (5) MIDI Adapter for 5-PIN DIN MIDI - No Battery, Powered via MIDI Out - Wireless MIDI for Synthesizer EWI Keytar Pedalboard Digital Piano

**Brand:** cme
**Price:** ₨85612
**Availability:** ✅ In Stock

## Summary

> 🎹 Wireless MIDI Freedom: Cut cables, not creativity!

## Quick Answers

- **What is this?** CME WIDI Master - Bluetooth (5) MIDI Adapter for 5-PIN DIN MIDI - No Battery, Powered via MIDI Out - Wireless MIDI for Synthesizer EWI Keytar Pedalboard Digital Piano by cme
- **How much does it cost?** ₨85612 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/381530005-cme-widi-master-bluetooth-5-midi-adapter-for-5-pin)

## Best For

- cme enthusiasts

## Why This Product

- Trusted cme brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Without Limits:** No batteries needed—powered directly through your MIDI Out port for uninterrupted sessions.
- • **Latency? What Latency?:** Experience near-zero 3ms latency for flawless live performance and studio precision.
- • **Optimize Your Soundscape:** Use the WIDI App to customize latency, jitter, and create multi-device groups for ultimate control.
- • **Plug, Pair & Play Instantly:** Effortless automatic pairing with WIDI devices and manual connection across all major OS.
- • **Cut the Cords, Keep the Flow:** Say goodbye to cable clutter with seamless Bluetooth MIDI connectivity.

## Overview

The CME WIDI Master is a compact Bluetooth 5 MIDI adapter that powers itself via MIDI Out, eliminating the need for batteries. It delivers ultra-low 3ms latency and a wireless range up to 65 feet, enabling seamless, cable-free MIDI communication for synthesizers, keytars, and digital pianos. Compatible with iOS, macOS, Windows, and Android, it supports full MIDI messages including SysEx and MPE, and is optimized through the WIDI App for enhanced performance and multi-device connectivity.

## Description

Full description not available

## Features

- [Get rid of those cables] Add Bluetooth MIDI to your MIDI devices and reduce the cable clutter in the studio. Enjoy freedom on stage. Powered via MIDI Out. No batteries needed. Check out bluetoothmidi(dot)com to find out if your device is compatible.
- [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. Detachable design for keytar & EWI.
- [Ultra low 3ms latency] WIDI offers highly effective Smart Connectivity Algorithms with a latency of only 3ms between two (2) WIDI devices. Minimize interference with Adaptive Frequency Hopping. Maximize reach to 65ft plain sight range.
- [Optimise] Explore WIDI App (iOS/Android) for lifetime updates. Optimise performance for latency or jitter. Create groups of up to five (5) standard Bluetooth MIDI controllers and WIDI 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 4.9 x 2.1 x 2.1 cm; 31.18 g |
| Item model number | WIDI Master |
| Colour | Black |
| Compatible Devices | Personal Computer |
| Connector | Wireless |
| Hardware Interface | Bluetooth 5 |
| Supported Software | WIDI App for iOS/Android |
| Operating System | Windows |
| Wattage | 37 Milliwatts |
| Item Weight | 31.1 g |
| Manufacturer | CME |

## Product Details

- **Brand:** CME
- **Compatible Devices:** Personal Computer
- **Supported Software:** WIDI App for iOS/Android
- **Connectivity Technology:** Bluetooth, wireless
- **Number of Channels:** 16

## Images

![CME WIDI Master - Bluetooth (5) MIDI Adapter for 5-PIN DIN MIDI - No Battery, Powered via MIDI Out - Wireless MIDI for Synthesizer EWI Keytar Pedalboard Digital Piano - Image 1](https://m.media-amazon.com/images/I/61Sq84w-6GL.jpg)
![CME WIDI Master - Bluetooth (5) MIDI Adapter for 5-PIN DIN MIDI - No Battery, Powered via MIDI Out - Wireless MIDI for Synthesizer EWI Keytar Pedalboard Digital Piano - Image 2](https://m.media-amazon.com/images/I/71IhJ3OxkUL.jpg)
![CME WIDI Master - Bluetooth (5) MIDI Adapter for 5-PIN DIN MIDI - No Battery, Powered via MIDI Out - Wireless MIDI for Synthesizer EWI Keytar Pedalboard Digital Piano - Image 3](https://m.media-amazon.com/images/I/71wwPyDe4gL.jpg)
![CME WIDI Master - Bluetooth (5) MIDI Adapter for 5-PIN DIN MIDI - No Battery, Powered via MIDI Out - Wireless MIDI for Synthesizer EWI Keytar Pedalboard Digital Piano - Image 4](https://m.media-amazon.com/images/I/71O+RMl1rHL.jpg)
![CME WIDI Master - Bluetooth (5) MIDI Adapter for 5-PIN DIN MIDI - No Battery, Powered via MIDI Out - Wireless MIDI for Synthesizer EWI Keytar Pedalboard Digital Piano - Image 5](https://m.media-amazon.com/images/I/71qn4hVc73L.jpg)

## Available Options

This product comes in different **Model** options.

## Questions & Answers

**Q: Will this work the same as a Yamaha md-bt01?**
A: Yes, but much better.  I own both.  I've found the WIDI Master to have a better range and stronger signal than the Yamaha unit.  It can also do something the BT01 can't.  You can connect two WIDI Masters together without the need for a computer or mobile device.  Just plug and go.  It's a fantastic product.

**Q: Will this with qrs pianomation systems?**
A: I hooked it up to a Pianomation system, but it is a little tight fit. Works good though. You have to hook up the midi out as WIDI Master gets its power from MIDI out.

**Q: More than 2**
A: Yes. With WIDI Group Connection and Group Auto-learn features, you can do 1-to-4 MIDI Thru/Split and 4-to-1 MIDI merge wirelessly. Please check cme-pro support page to get all instructions.

**Q: Do I need two of these to connect two devices**
A: Maybe.  I use one of mine to connect to MainStage on my Mac and with this scenario, I only need one since the computer has Bluetooth..  Connecting two keyboards together requires two, one WIDI Master for each keyboard.

## Frequently Bought Together

- CME WIDI Master - Bluetooth (5) MIDI Adapter for 5-PIN DIN MIDI - No Battery, Powered via MIDI Out - Wireless MIDI for Synthesizer EWI Keytar Pedalboard Digital Piano
- CME WIDI Jack - Bluetooth MIDI Interface for TRS/DIN MIDI devices - Power by MIDI Out or usb-c - Ultra low 3ms latency wireless MIDI for Synthesizer EWI Keytar Pedalboard Digital Piano

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-28*