# Handheld UHF Wireless Microphone Omnitronic E-FLEX 559–575 MHz

**URL:** https://aio.lv/en/product--omnitronic-13063373--12260240
**Data updated:** 2026-04-14 22:31 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** Omnitronic
**Manufacturer code:** 13063373
**EAN:** 4026397740257
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 55.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 45.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--omnitronic-13063373--12260240

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.99 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Omnitronic E-FLEX is a handheld UHF wireless microphone operating in the 559–575 MHz frequency range. Designed for vocal and speech applications, it provides wireless audio transmission suitable for events, presentations and small live performances. Ideal for users needing a compact handheld transmitter compatible with UHF receiver systems in the specified band.

## Long description

The Omnitronic E-FLEX handheld UHF wireless microphone operates in the 559–575 MHz frequency range and is designed for vocal and speech applications. This compact handheld transmitter offers wireless audio transmission for events, presentations and small live performances. The microphone is intended to work with compatible UHF receiver systems that support the specified band, delivering clear speech reproduction and a simple wireless setup for single-microphone use.
Advantages
The E-FLEX provides a straightforward wireless solution with a compact handheld form factor that is easy to handle during presentations and performances. Operating in the 559–575 MHz UHF range, it offers reliable line-of-sight wireless transmission suitable for small venues and indoor events. Its design focuses on speech clarity and convenient integration with UHF systems that support this frequency band.
Suitable for
 Presentations and corporate meetings
 Small live performances and acoustic sets
 House of worship services and community events
 School assemblies and classroom lecterns
When it may not be suitable
The Omnitronic E-FLEX is aimed primarily at speech and vocal use in small to medium indoor environments. It may not be suitable for large-scale touring, multi-channel professional production, or situations requiring long-range transmission beyond typical line-of-sight distances for UHF handheld transmitters. Environments with heavy RF congestion or incompatible receiver systems in different frequency bands may also limit performance.
Key specifications
 Operating frequency range: 559–575 MHz
 Form factor: Handheld wireless transmitter (vocal microphone)
 Transmission type: UHF wireless audio
 Intended use: Vocal and speech applications
 Typical applications: Events, presentations, small live performances
How to use
Turn on and sync the handheld transmitter to a compatible UHF receiver that supports the 559–575 MHz range. Position the microphone approximately 5–15 cm from the mouth for clear vocal pickup and maintain a steady distance while speaking or singing to avoid abrupt changes in level. Observe local regulations for device operation and ensure the receiver and transmitter are set to the same channel or frequency before use. Replace or charge batteries as recommended by the receiver or product documentation to maintain consistent audio transmission.
What to consider before purchase
 Ensure your receiver system supports the 559–575 MHz frequency range
 Confirm the number of wireless channels you require for multi-microphone setups
 Check local regulations regarding UHF frequency use and licensing
 Verify battery type and expected runtime for the handheld transmitter
Usage recommendations
For stable performance, test the microphone and receiver in the venue before the event to identify potential interference sources, select an optimal channel, and establish reliable operating range. Use a windscreen for outdoor use or close-miking to reduce plosives and maintain consistent vocal levels.

## FAQ

### How much does the Omnitronic E-FLEX Handheld UHF Microphone cost, and is it available for purchase?

The price is 55.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 21.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Omnitronic products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Omnitronic service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12260240/68172000_large.webp