# Headset HP POLY CS540A DECT 1880–1900 MHz Wireless, 120 m Range, 21 g, Black

**URL:** https://aio.lv/en/product--hp-poly-8j8v4aaabb--11472229
**Data updated:** 2026-03-31 14:38 (EEST)
**Category:** Other goods
**Manufacturer:** HP POLY
**Manufacturer code:** 8J8V4AA#ABB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 146.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 121.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-poly-8j8v4aaabb--11472229

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

HP POLY CS540A is a DECT wireless headset operating in the 1880–1900 MHz band, designed for office and call center use. It offers a wireless range up to 120 m, lightweight design at 21 g and black finish. The headset provides hands-free voice communication over a secure DECT connection suitable for prolonged desk-based calling and telephony workflows.

## Long description

The HP POLY CS540A is a DECT wireless headset operating in the 1880–1900 MHz band, designed for desk-based environments such as offices and call centres. It delivers hands-free voice communication over a secure DECT connection with up to 120 m range and a lightweight earpiece weighing 21 g. The convertible form factor allows quick switching between single-ear and over-the-head wearing styles while maintaining clear speech capture with a noise‑canceling microphone and reliable wireless connectivity for extended telephony workflows.
Advantages
The headset combines a compact and lightweight design with DECT wireless range, providing mobility within an office or customer-service floor without tethering to a desk. Noise‑canceling microphone technology reduces background sounds for clearer calls and reduced listener fatigue. The convertible wearing options and simple call controls support prolonged daily use and quick transitions between tasks.
Suitable for
 Office professionals who need hands‑free calling and mobility within campus or building spaces
 Call centre agents and customer service teams handling frequent voice calls
 Receptionists and desk staff who must switch between headset and handset or move between workstations
Key specifications
 DECT operating band: 1880–1900 MHz
 Wireless range: up to 120 m (line of sight)
 Earpiece weight: 21 g
 Color: black finish
 Microphone: noise‑canceling microphone for improved speech clarity
 Form factor: convertible (single-ear with over‑the‑head option)
How to use
Charge the base and headset according to the manufacturer’s instructions before first use. Pair the headset with its base station to establish the DECT connection, then place the earpiece on the ear and adjust the boom microphone toward the mouth for optimal voice pickup. Use on‑device controls to answer and end calls, adjust volume, and mute the microphone as needed. Move freely within the stated wireless range while maintaining line of sight for best audio performance.
Usage recommendations
For consistent call quality, keep the base station positioned centrally on the desk and avoid physical obstructions between the headset and base. Position the noise‑canceling microphone close to the mouth but out of the direct breath stream. Regularly check battery status and charge the headset during breaks to ensure uninterrupted availability during shift work.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.021 kg |
| AC adapter included | Yes |
| Wireless range | 120 m |
| Connectivity technology | Wireless |
| Product colour | Black |
| Talk time | 7 h |
| Ear coupling | Supraaural |
| Country of origin | Mexico, China |
| Base station | Yes |
| DECT connectable | Yes |
| Headset type | Monaural |
| Wearing style | Ear-hook |
| Sound pressure level (max) | 118 dB |
| Recommended usage | Office/Call center |
| Product type | Headset |
| Charger | Yes |
| Hearing protection technologies | SoundGuard DIGITAL |

## FAQ

### How much does the HP POLY CS540A DECT Wireless Headset cost, and is it available for purchase?

The price is 146.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 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 27.07.2026 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 HP POLY 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 HP POLY 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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