---
product_id: 276813739
title: "Plantronics Blackwire 3215 USB-A Headset, On-Ear Mono Headset, Wired"
brand: "poly"
price: "฿4656"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/276813739-plantronics-blackwire-3215-usb-a-headset-on-ear-mono-headset
store_origin: TH
region: Thailand
---

# USB-A + 3.5mm dual connectivity Noise-canceling mic with DSP SoundGuard acoustic protection Plantronics Blackwire 3215 USB-A Headset, On-Ear Mono Headset, Wired

**Brand:** poly
**Price:** ฿4656
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your remote work game with pro-grade clarity and comfort!

## Quick Answers

- **What is this?** Plantronics Blackwire 3215 USB-A Headset, On-Ear Mono Headset, Wired by poly
- **How much does it cost?** ฿4656 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/276813739-plantronics-blackwire-3215-usb-a-headset-on-ear-mono-headset)

## Best For

- poly enthusiasts

## Why This Product

- Trusted poly brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Comfort Meets Durability:** Lightweight metal headband ensures a custom fit that lasts through long workdays.
- • **Seamless Dual Connectivity:** Effortlessly switch between PC and mobile with USB-A and 3.5mm jack compatibility.
- • **Crystal-Clear Calls Every Time:** Experience rich, natural audio enhanced by wideband sound and advanced DSP technology.
- • **Ready for Anywhere Collaboration:** Compact, water-resistant design with retractable cable and global 2-year warranty.
- • **Protect Your Ears, Protect Your Focus:** SoundGuard limits harmful noise spikes above 118 dBA for safe, uninterrupted calls.

## Overview

The Poly Plantronics Blackwire 3215 USB-A is a professional on-ear mono headset designed for seamless PC and mobile connectivity. Featuring noise-canceling microphone technology with enhanced DSP, SoundGuard acoustic protection, and a durable yet lightweight metal headband, it delivers clear, natural audio for calls, webinars, and conference meetings. Its retractable cable and water-resistant build make it a reliable companion for busy professionals, backed by a global 2-year warranty.

## Description

Plantronics Blackwire 3215 USB-A Headset, On-Ear Mono Headset, Wired

## Features

- Connects To: Simply and easily connects to PC or Mac via USB-A to mobile/tablet via 3.5 mm connector.
- Ideal For: Users transitioning to a PC for telephony, webinars, conference calls, and other applications.
- Audio Performance: Clear, natural and rich audio with wideband audio—a noise-canceling microphone—along with enhanced digital signal processing (DSP). SoundGuard: Acoustic limiting for protection against sounds above 118 dBA
- Intelligent Features: A lightweight metal headband offers durability and a comfortable custom fit.
- Global Warranty & Wearing Style: 2 years global warranty; over the head wearing style with one earpiece.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Headphone jack | 3.5 mm Jack |
| Model name | BW3215 USB-A |
| Connectivity technology | Wired |
| Wireless communication technologies | Bluetooth |
| Included components | Headset, carrying case for easy storage and portability |
| Age range (description) | Adult |
| Material | Plastic |
| Specific uses for product | Professional Communication |
| Recommended uses for product | Calling |
| Compatible devices | Call center/Office |
| Cartoon character | no character |
| Control type | Call Control |
| Cable feature | Retractable |
| Item weight | 96 Grams |
| Water resistance level | Water Resistant |
| Package type | Standard Packaging |
| Unit count | 1 count |
| Style | Blackwire C3215 USB-A |
| Product Dimensions | 11 x 11 x 5 cm; 96 g |
| Item model number | 209746-101 |
| Manufacturer | Poly |
| Color | Black |
| Form Factor | On Ear |
| Hardware Platform | PC, Tablet |
| Are Batteries Included | No |
| Item Weight | 96 g |

## Product Details

- **Brand:** POLY
- **Colour:** Black
- **Ear placement:** On Ear
- **Form factor:** On Ear
- **Noise control:** Active Noise Cancellation

## Images

![Plantronics Blackwire 3215 USB-A Headset, On-Ear Mono Headset, Wired - Image 1](https://m.media-amazon.com/images/I/61kQ-iJk0iL.jpg)

## Available Options

This product comes in different **Pattern, Style** options.

## Frequently Bought Together

- Plantronics Blackwire 3200 Mono Corded UC Headset With USB & 3.5mm Smart Phone Connectivity
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**Shop now:** [https://www.desertcart.co.th/products/276813739-plantronics-blackwire-3215-usb-a-headset-on-ear-mono-headset](https://www.desertcart.co.th/products/276813739-plantronics-blackwire-3215-usb-a-headset-on-ear-mono-headset)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-26*