---
product_id: 280413347
title: "Lightweight On-Ear Headphones With Xbs&Microphone-Rp-Ht21M (Black/Silver),Wired"
brand: "panasonic"
price: "$135.46"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.us/products/280413347-lightweight-on-ear-headphones-with-xbs-and-microphone-rp-ht21m
store_origin: US
region: United States of America
---

# Built-in mic for calls 1.2 oz ultra-lightweight 30mm neodymium drivers Lightweight On-Ear Headphones With Xbs&Microphone-Rp-Ht21M (Black/Silver),Wired

**Brand:** panasonic
**Price:** $135.46
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your everyday sound with lightweight power and pro-level clarity!

## Quick Answers

- **What is this?** Lightweight On-Ear Headphones With Xbs&Microphone-Rp-Ht21M (Black/Silver),Wired by panasonic
- **How much does it cost?** $135.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/280413347-lightweight-on-ear-headphones-with-xbs-and-microphone-rp-ht21m)

## Best For

- panasonic enthusiasts

## Why This Product

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

## Key Features

- • **Extended Reach:** A 4.5-ft cord ensures freedom of movement whether at your desk or on the go—no more tangled cables.
- • **Ergonomic Design:** Wide headband and foam-cushioned earcups provide a snug, comfortable fit that keeps you focused and stylish.
- • **Crystal Clear Calls:** Integrated microphone lets you switch seamlessly between music and calls, perfect for the multitasking pro.
- • **Powerful Bass Boost:** XBS port technology amplifies low frequencies, delivering rich, immersive bass that makes your playlists pop.
- • **Featherlight Comfort:** Weighing just 1.2 ounces, these headphones disappear on your ears for all-day wear without fatigue.

## Overview

Panasonic RP-HT21M wired on-ear headphones combine ultra-lightweight design (1.2 oz) with 30mm neodymium drivers and an XBS bass port for enhanced low-frequency sound. Featuring a built-in microphone and a long 4.5-ft cable, these headphones offer comfort and functionality ideal for professionals seeking quality audio and seamless call handling on the move.

## Description

Combining a high-quality listening experience with portability and lightweight comfort, the Panasonic RP-HT21M lightweight on-ear headphones offer big, quality sound on any budget. The lightweight, open-air design weighs 1.2 ounces and features a wide headband and foam-cushioned earpads to keep you comfy, even during extended listening sessions. The 30mm magnetic neodymium drivers deliver clear, natural-sounding mids and highs while the XBS port pumps up the bass to bring alive music and movies. The built-in microphone allows you to take your calls with ease. Perfect for grab-and-go listening, the RP-HT21M headphones feature a generous 4.5-ft. cord, making them ideal to keep next to your computer, in your laptop case or in a backpack for your everyday use.

Review: Way better than expected - I was pretty surprised at how good these sound especially for the price. I was expecting airplane headphone-type sound but it is way better. I love the retro look to it and the cable is thin and not too long. Bass is good but not too overpowering and good amount of detail can be heard in music. Overall I love these headphones.
Review: Bien - Bien

## Features

- WIRED ON-EAR HEADPHONES WITH MIC - Lightweight, open-air design on-ear headphones weigh just 1.2 ounces without cable and build-in mic allows taking calls with ease
- ON-EAR STEREO AUDIO - 30mm large neodymium drivers deliver rich powerful bass and natural treble
- IMPROVED BASS RESPONSE - XBS port magnifies low-frequency sound for full, robust bass
- WIDE, ERGONOMIC HEADBAND - Comfort-fit with a wide headband and foam-cushioned earcups for added listening comfort
- EXTENDED HEADPHONE CORD - Long 4.5-ft. cord threads comfortably through clothing and bags
- Rooted in Japan’s legacy of sound mastery and the commitment to ongoing innovation, Panasonic audio and entertainment products create an immersive, high-fidelity experience that elevates everyday media into something extraordinary.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08HCQ23DF |
| Age Range Description | Adult |
| Antenna Location | Travel, Music |
| Audio Driver Size | 30 Millimetres |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #469,719 in Electronics ( See Top 100 in Electronics ) #380 in On-Ear Headphones |
| Box Contents | Headphone |
| Brand | Panasonic |
| Brand Name | Panasonic |
| Cable Features | Without Cable |
| Colour | Black |
| Compatible Devices | Laptops |
| Control Method | Touch |
| Control Type | Call Control |
| Controller Type | Wired controller with gold-plated connectors |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.3 out of 5 stars 718 Reviews |
| Ear Placement | On Ear |
| Earpiece Shape | Flat, rounded on-ear shape |
| Enclosure Material | Plastic |
| Form Factor | On Ear |
| Frequency Range | 16Hz - 22kHz |
| Global Trade Identification Number | 00885170425880 |
| Headphone Form Factor | On Ear |
| Headphone Jack | 3.5 mm Jack |
| Headphones Ear Placement | On Ear |
| Headphones Jack | 3.5 mm Jack |
| Is Autographed | No |
| Item Weight Unit of Measure | 136 g |
| Manufacturer | Panasonic |
| Model Name | Lightweight On-Ear Headphones with XBS and Microphone |
| Model Number | RP-HT21M |
| Network Connectivity Technology | Wired |
| Noise Control | None |
| Number of Items | 1 |
| Product Features | Microphone Included |
| Specific Uses For Product | Home |
| Style Name | On Ear - With Mic |
| UPC | 885170425880 |
| Unit Count | 1.0 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology Type | Wired |

## Product Details

- **Brand:** Panasonic
- **Colour:** Black
- **Ear Placement:** On Ear
- **Form Factor:** On Ear
- **Noise Control:** None

## Images

![Lightweight On-Ear Headphones With Xbs&Microphone-Rp-Ht21M (Black/Silver),Wired - Image 1](https://m.media-amazon.com/images/I/613euDi83OL.jpg)
![Lightweight On-Ear Headphones With Xbs&Microphone-Rp-Ht21M (Black/Silver),Wired - Image 2](https://m.media-amazon.com/images/I/71QPszLyzjL.jpg)
![Lightweight On-Ear Headphones With Xbs&Microphone-Rp-Ht21M (Black/Silver),Wired - Image 3](https://m.media-amazon.com/images/I/71+eGmjVScL.jpg)
![Lightweight On-Ear Headphones With Xbs&Microphone-Rp-Ht21M (Black/Silver),Wired - Image 4](https://m.media-amazon.com/images/I/71QurHEdqIL.jpg)
![Lightweight On-Ear Headphones With Xbs&Microphone-Rp-Ht21M (Black/Silver),Wired - Image 5](https://m.media-amazon.com/images/I/71HnVirWPbL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Way better than expected
*by C***E on 14 June 2023*

I was pretty surprised at how good these sound especially for the price. I was expecting airplane headphone-type sound but it is way better. I love the retro look to it and the cable is thin and not too long. Bass is good but not too overpowering and good amount of detail can be heard in music. Overall I love these headphones.

### ⭐⭐⭐⭐⭐ Bien
*by L***N on 25 April 2026*

Bien

### ⭐⭐⭐⭐⭐ Nice inexpensive headphone
*by P***R on 22 March 2026*

Most headphones of this type are made for children in classrooms, and therefore are made to fit a child’s head. But this Panasonic fits an adult comfortably without excessive pressure on one’s ears. Quality of the overall product seems good and sound quality for an inexpensive headphone is acceptable.

## Frequently Bought Together

- Panasonic Headphones, On-Ear Lightweight Earphones with Microphone and XBS for Extra Bass and Clear, Natural Sound, 3.5mm Jack for Phones and Laptops, Work from Home - RP-HT21M (Black & Silver)
- Apple MFi Certified 2 Pack Lightning to 3.5 mm Headphone Jack Adapter for iPhone, iPhone Aux Adapter Converter Dongle Audio Cable Compatible with iPhone 14 13 12 11 X XS 8 7
- Koss KPH7 Lightweight Portable Headphone, Black

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-29*