# Condenser wireless microphone Sennheiser PROFILE 1‑channel set — omnidirectional, up to 250 m range, built‑in battery 14 h

**URL:** https://aio.lv/en/product--sennheiser-700278--11513154
**Data updated:** 2026-01-21 13:42 (EET)
**Category:** Microphones
**Manufacturer:** Sennheiser
**Manufacturer code:** 700278
**EAN:** 4044155277845
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Sennheiser PROFILE 1‑channel set is a condenser wireless microphone system with an omnidirectional capsule, up to 250 m operational range and a built‑in battery providing up to 14 hours of use. It offers 78.5 dB SNR,

## Long description

Sennheiser PROFILE 1‑channel set is a condenser wireless microphone system featuring an omnidirectional capsule and a built‑in battery that provides up to 14 hours of operation. The system supports a maximum operating distance of 250 m and is designed for hands‑free or lavalier use with compatible transmitters and receivers.
Advantages
The PROFILE set combines a condenser omnidirectional microphone with wireless transmission for clear captured sound and flexible placement. A high signal‑to‑noise ratio (78.5 dB) and peak sound pressure level up to 113 dB ensure reliable audio capture, while the integrated battery and compact transmitter and receiver housings support extended mobile use. The receiver includes a display and both USB‑C and 3.5 mm headphone output for monitoring.
Suitable for
Speech and presentations
Interviews and reporting
Video production and vlogging
Small stage performances and live demonstrations
Key specifications
Maximum operating distance: 250 m
Microphone type: Condenser, omnidirectional
Signal‑to‑noise ratio (SNR): 78.5 dB
Maximum sound pressure level (SPL): 113 dB
Frequency response (headphone): 60–20,000 Hz
Built‑in battery, up to 14 hours runtime
Operating temperature range: -10 °C to 45 °C
Transmitter dimensions (W×H×D): 33 × 42 × 21 mm; weight: 27 g
Receiver dimensions (W×H×D): 42 × 45 × 19 mm; weight: 30 g
Connections: transmitter 3.5 mm connector; receiver USB‑C port and 3.5 mm headphone output
How to use
Attach the transmitter to clothing or a mount and position the omnidirectional microphone capsule according to the required pickup pattern. Connect compatible devices using the transmitter 3.5 mm connector and the receiver's USB‑C or 3.5 mm outputs as needed. Power on both transmitter and receiver, verify pairing and monitor audio via the receiver display and headphone output. Charge the built‑in battery before prolonged use and observe the displayed battery status during operation.
Usage recommendations
Use the PROFILE microphone set following the manufacturer's instructions, keep the transmitter and receiver within the specified maximum range for reliable connection, and avoid exposing the units to temperatures outside the -10 °C to 45 °C range for best performance and longevity.

## FAQ

### 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 Sennheiser 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 Sennheiser 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

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