# Headset Sony WH-CH520 Wireless Bluetooth Black 10m Range

**URL:** https://aio.lv/en/product--sony-whch520b--11565601
**Data updated:** 2025-10-20 18:08 (EEST)
**Category:** Headphones
**Manufacturer:** Sony
**Manufacturer code:** WHCH520B
**EAN:** 4548736142374
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 36.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 30.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sony-whch520b--11565601

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The Sony WH-CH520 is a wireless headset designed for calls and music. It features Bluetooth connectivity with a wireless range of 10 meters and weighs only 147 grams. The sleek black design makes it a stylish choice for everyday use.

## Long description

The Sony WH-CH520 wireless headset delivers long battery life, stable Bluetooth connectivity and clear call performance in a lightweight, circumaural head-band design. With up to 50 hours of playback, quick-charge capability and multipoint pairing for two devices, the WH-CH520 is built for everyday listening and hands-free communication.
Advantages
DSEE (Digital Sound Enhancement Engine) restores harmonics lost in compressed audio and the Sony \| Headphones Connect app lets you adjust EQ settings for a personalised sound. Up to 50 hours of battery life and a three-minute quick-charge that provides about 1.5 hours of playback reduce interruptions. Built-in microphone supports clear calls and online meetings, and multipoint Bluetooth pairing allows connection to two devices simultaneously. The headset is lightweight (approx. 147 g), has swivel earcups, soft ear pads and an adjustable headband for comfortable all-day wear.
Suitable for (tasks / use cases)
Listening to music at home, work or on the move
Hands-free phone calls and online meetings
Using two Bluetooth devices alternately (phone and laptop/tablet)
Long listening sessions where extended battery life is important
Key specifications
Model: Sony WH-CH520 (MPN: WHCH520B)
Connectivity: Bluetooth wireless (multipoint pairing)
Wireless range: up to 10 m
Battery life: up to 50 hours; 3-minute quick charge ≈ 1.5 hours playback
Weight: approx. 0.147 kg
Ear coupling: Circumaural; wearing style: head-band
Colour: Black
How to use
Charge the headset fully before first use using the supplied USB cable. Power on the WH-CH520 and enable Bluetooth on your device to pair; follow voice prompts or the Sony \| Headphones Connect app for setup and EQ adjustments. For multipoint pairing, pair the headset with the first device, then pair the second device using its Bluetooth settings. Use the onboard controls to play/pause audio, adjust volume and answer or end calls. Store the headset in a dry place and avoid exposing it to extreme heat or moisture.
Usage recommendations
For best sound quality enable DSEE in the Sony \| Headphones Connect app and, if needed, fine-tune the EQ for your preferred music style. To preserve battery health, avoid leaving the headset fully discharged for long periods and perform regular charges.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Driver unit | 30 mm |
| Ear coupling | Circumaural |
| Acoustic system | Closed |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth version | 5.2 |
| Wireless range | 10 m |
| Frequency band | 2.4 |
| Bluetooth | Yes |
| Bluetooth profiles | A2DP, AAC, AVRCP, HFP, HSP, SBC |
| USB connector | USB Type-C |

### Performance

| Feature | Value |
|---|---|
| LED indicators | Power, Charging |
| Product colour | Black |
| Control type | Buttons |
| Headset type | Binaural |
| Wearing style | Head-band |
| Operating keys | Volume -, Volume +, Track |
| Recommended usage | Calls/Music |
| Product type | Headset |
| Control unit type | On-ear control unit |
| Works with the Google Assistant | Yes |
| Works with Apple Siri | Yes |
| HD voice | Yes |

### Other features

| Feature | Value |
|---|---|
| Quantity | 1 |
| Talk time | 40 h |
| Continuous audio playback time | 50 h |

### Design

| Feature | Value |
|---|---|
| On/off switch | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.147 kg |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery type | Built-in battery |
| Battery recharge time | 3 h |
| Fast charging time | 10 min |
| Battery voltage | 3.7 V |
| Fast charging | Yes |
| Battery operated | Yes |
| Charging source | USB |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 310 g |
| Package depth | 172 mm |
| Package height | 228 mm |
| Package width | 44 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB |
| Quick start guide | Yes |
| Warranty card | Yes |
| Charging stand | No |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 8517620000 |

### Supplier features

| Feature | Value |
|---|---|
| Country of origin | Vietnam |
| Battery life | 3000 min |

### Indication

| Feature | Value |
|---|---|
| Battery charge indicator | Yes |

## FAQ

### How much does the Headset Sony WH-CH520 cost, and is it available for purchase?

The price is 36.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 30.06.2026 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: Cash payment, 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 Sony 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 Sony 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ear coupling, connectivity technology, weight, product colour, wearing style, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Headset Sony WH-CH520?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11565601/66585808_large.webp