# Sennheiser CX 300-II PRECISION In-Ear Headphones White

**URL:** https://aio.lv/en/product--sennheiser-502741retail--12501583
**Data updated:** 2026-06-07 13:13 (EEST)
**Category:** Headphones
**Manufacturer:** Sennheiser
**Manufacturer code:** 502741\_retail
**EAN:** 615104167414
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sennheiser-502741retail--12501583

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The Sennheiser CX 300-II PRECISION are high-quality in-ear headphones designed for detailed sound reproduction and excellent ambient noise isolation. Featuring a comfortable ergonomic design and a durable cable, these headphones are ideal for daily use with smartphones, tablets, and portable audio players. They deliver a powerful bass-driven stereo sound, ensuring an immersive listening experience for music enthusiasts on the go.

## Long description

The Sennheiser CX 300-II PRECISION in-ear headphones in white offer a refined audio experience characterized by detailed sound reproduction and effective ambient noise isolation. Engineered for those who prioritize both sound quality and portability, these headphones feature an ergonomic design that ensures a secure and comfortable fit during extended listening sessions. The robust cable construction provides the necessary durability for daily use, making them a reliable companion for smartphones, tablets, and various portable audio devices.
Advantages
These headphones excel by delivering a powerful, bass-driven stereo sound that brings depth and clarity to your favorite music. The in-ear design acts as a physical barrier to external noise, allowing for an immersive listening experience even in busy environments. The lightweight build and ergonomic shape are specifically designed to minimize ear fatigue, while the high-quality components ensure consistent performance across a wide frequency range.
Suitable for
Daily commuting and travel
Listening to music on smartphones and tablets
Casual audio consumption in noisy environments
Use with portable media players
When it may not be suitable
These headphones may not be the ideal choice for professional studio monitoring or critical audio mixing, as they are tuned for consumer-grade enjoyment rather than flat, analytical sound reproduction. Additionally, users who prefer open-back designs for increased spatial awareness may find the noise-isolating nature of these in-ear monitors restrictive.
Key specifications
Design: In-ear canal
Sound profile: Bass-driven stereo
Connectivity: Wired 3.5mm jack
Noise isolation: Passive
Cable type: Asymmetrical
How to use
To use the Sennheiser CX 300-II PRECISION, simply insert the ear tips into your ear canals, ensuring a snug fit for optimal sound quality. Connect the 3.5mm plug into the headphone jack of your audio device. If your device lacks a dedicated headphone port, a compatible adapter may be required. Adjust the volume on your source device to a comfortable level before starting playback.
What to consider before purchase
Check if your device has a 3.5mm audio output or if you possess the necessary adapter
Consider the fit preference, as in-ear models rely on a proper seal for bass performance
Evaluate if the wired connection meets your mobility requirements
Usage recommendations
For the best audio performance and comfort, experiment with the different sizes of ear adapters included with the product to find the perfect seal for your ear canal. Always store the headphones in a protective case when not in use to prevent cable tangling and potential damage.

## FAQ

### How much does the Sennheiser CX 300-II PRECISION In-Ear Headphones cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 07.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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

https://aio.lv/img/cache/product/12501583/68839523_large.webp