Price Per Unit – $5.29  On Sale: $4.19

This black headset features a headband design with cushioned ear pads for comfort. It has an attached boom microphone, which is designed to be adjustable for optimal positioning. The headset connects via a wired USB-C jack, making it compatible with various devices such as computers, smartphones, and tablets. The overall design is lightweight and practical, suitable for uses like online communication, school testing, gaming, or remote work.

Cable is just over 4′ long from headphones to the plug.

Available in black and individually bagged.

** We sell replacement foam ear cushion pads!

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Available in two clean, professional color options—Black/White or White/Gray—these earbuds are designed for comfort, durability, and everyday practicality.

Key Features

USB-C Connector:
Compatible with most modern USB-C devices, including Chromebooks, laptops, and tablets.

Compact 10mm Speakers:
Balanced sound suitable for voice, media, testing environments, and general listening.

40-Inch Cable:
Provides comfortable reach and ease of use in classrooms, labs, offices, and shared environments.

Durable Ferrite Magnet:
Helps ensure consistent audio performance over time.

Lightweight, Comfortable Canalbud Design:
Fits securely while providing passive noise isolation ideal for focused tasks.

Technical Specifications

• Frequency Response: 20Hz – 20kHz

• Impedance: 32 Ω

• Sensitivity: 100 dB

• Rated Power: 3mW

• Plug Style: Straight USB-C connector

• Ear Shell Material: ABS

• Cable Material: PVC

• Speaker Size: 10mm

• Available Colors: Black/White or White/Gray

Perfect for Bulk Use

Each pair is individually bagged for hygiene, convenience, and easy distribution—ideal for schools, hospitals, testing centers, offices, events, and any organization needing reliable audio at scale.

These earbuds offer a practical and economical solution without compromising on consistency or quality—perfect for everyday listening across a wide range of applications.

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An integrated inline control module allows easy access to volume adjustments and a multifunction start/stop button for calls and media. The PVC cable jacket provides smooth flexibility, long-term durability, and a clean appearance without tangling easily. With an overall length of approximately 43 inches from ear tip to USB-C connector, the TD-C-100 is suited for a wide range of USB-C audio devices.

Weighing only 11 grams, these lightweight earbuds are comfortable for extended wear and ideal for bulk purchasing needs. The TD-C-100 is available in both black and white to match various device environments.

Technical Specifications

• Ear Shell Material: ABS

• Speaker Size: 10mm

• Wiring Material: PVC

• Impedance: 32 Ω

• Sensitivity: 100 dB

• Frequency Response: 20 Hz – 20 kHz

• Headphone Weight: 11g

• Cable Length: ~43 inches

• Connector Type: USB-C

• Available Colors: Black or White

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Whether you’re listening to music, podcasts, or audiobooks, these earbuds are ideal for personal use, classrooms, offices, or travel. Lightweight and comfortable, they’re designed for extended listening sessions without discomfort.

Key Features:

• Standard 3.5mm plug for universal compatibility.
• Straight jack for a secure and reliable connection.
• 39-inch cable for optimal flexibility and ease of use.

Perfect for bulk orders or individual use, these earbuds are a great value for everyday audio needs. Grab yours now!

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The 30mm ferrite speakers deliver clear and balanced sound quality with a frequency response of 20Hz–20kHz, ensuring a great listening experience. With a lightweight design and soft foam ear cushions, these headphones provide comfort during extended use.

• Technical Highlights:
  • Speaker Size: 30mm for crisp audio clarity.
  • Impedance: 32 ± 2 Ohms for broad device compatibility.
  • Sensitivity: 104 ± 5dB ensures consistent sound levels.
  • Frequency Response: 20Hz–20kHz for full-range audio.
  • Plug: Standard 3.5mm elbow-style jack for secure connections.

Each unit is individually wrapped in a heat-sealed bag for hygiene and convenience, making them perfect for bulk distribution. Replacement foam ear cushions are also available for extended usability.

Experience affordability and functionality with this cost-effective solution.

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Key Features:

• 🎧 Universal 3.5mm TRRS Plug: Works with most smartphones, tablets, laptops, and computers.

• 🎤 In-Line Microphone with Key Control: Built-in mic ensures clear voice transmission for calls or virtual learning.

• 🔊 Enhanced Audio Performance: 15mm ferrite driver delivers crisp treble and solid bass response.

• ⚫ Lightweight, Durable Design: Comfortable fit for long-term wear—available in black or white.

• 🔌 Extended 43.3-Inch Cable: Offers flexibility and mobility for hands-free use.

Technical Specifications:

• Speaker Size: 15mm

• Magnet Material: Ferrite

• Impedance: 32 Ohms

• Sensitivity: 100 ± 5dB

• Frequency Response: 50Hz–20kHz

• Rated Power: 5mW

• Microphone Style: In-line key mic

• Microphone Sensitivity: -45dB V/Pa

• Plug Type: 3.5mm TRRS

Ideal for schools, hospitals, libraries, call centers, and more, this headset offers reliable performance at an unbeatable value.

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Inside, the 40mm speakers cover the full range of sound (20Hz–20KHz) so you’ll hear both deep bass and crisp voices. With 105dB sensitivity, the ZRX-500 plays audio loud and clear without needing extra volume. The extra-long (about 6½ feet) gives you room to move around without being tethered too tightly to your device.

The boom microphone is built for voice accuracy, with -42 ±3dB sensitivity and a Φ6.0×5.0mm mic head, which simply means it’s tuned to pick up your speech clearly without all the background noise. Easy onboard controls make it simple to use: the S button pauses or plays your audio, while the M button lights up blue when your mic is on and red when muted. These headsets are built for wide compatibility, though button functions may vary slightly depending on the device.

Made from durable ABS plastic housing with reinforced PVC wiring, the ZRX-500 is built tough enough for everyday wear and tear — whether in a classroom, library, call center, or at home.

Technical Specifications (with plain-language notes):

• Connector: USB-C (modern, works with most laptops and tablets)
• Boom Microphone: Flexible arm, tuned for clear speech pickup
• Microphone Specs: -42 ±3dB sensitivity, Φ6.0×5.0mm head (filters noise, captures voice)
• Speaker Drivers: 40mm size (big enough for full sound, not tinny)
• Frequency Response: 20Hz–20KHz (covers deep bass through crisp highs)
• Sensitivity: 105dB ±3dB (loud and clear without maxing out volume)
• Impedance: 32Ω (standard for reliable everyday devices)
• Cable Length: 2m ±5% (about 6½ feet, extra long for flexibility)
• Controls: S button (pause/play), M button (LED: red = mic off, blue = mic on)
• Housing Material: ABS plastic (lightweight but tough)
• Wire Material: PVC (reinforced against pulling)

Don’t need a 25 pack? We also sell them without a minimum purchase. CLICK HERE to buy 1, 2 or however many you need!

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Designed for compatibility with a wide range of USB-C devices, including iPad Pro, Samsung Galaxy, MacBook, Google Pixel, OnePlus, and many other smartphones and tablets, the UCX-350 ensures clear audio performance and stable charging at the same time.

Its lightweight, portable design makes it easy to carry in your pocket, backpack, or laptop bag. Built with durable connectors and a reinforced cable, it’s ready for daily use at home, in the office, or on the go.

The post USB-C to 3.5mm Audio + USB-C Charging Adapter Splitter – (Model: UCX-350) appeared first on Low Cost Earbuds.

Inside, the 40mm speakers cover the full range of sound (20Hz–20KHz) so you’ll hear both deep bass and crisp voices. With 105dB sensitivity, the ZRX-500 plays audio loud and clear without needing extra volume. The extra-long (about 6½ feet) gives you room to move around without being tethered too tightly to your device.

The boom microphone is built for voice accuracy, with -42 ±3dB sensitivity and a Φ6.0×5.0mm mic head, which simply means it’s tuned to pick up your speech clearly without all the background noise. Easy onboard controls make it simple to use: the S button pauses or plays your audio, while the M button lights up blue when your mic is on and red when muted. These headsets are built for wide compatibility, though button functions may vary slightly depending on the device.

Made from durable ABS plastic housing with reinforced PVC wiring, the ZRX-500 is built tough enough for everyday wear and tear — whether in a classroom, library, call center, or at home.

Technical Specifications (with plain-language notes):

• Connector: USB-C (modern, works with most laptops and tablets)
• Boom Microphone: Flexible arm, tuned for clear speech pickup
• Microphone Specs: -42 ±3dB sensitivity, Φ6.0×5.0mm head (filters noise, captures voice)
• Speaker Drivers: 40mm size (big enough for full sound, not tinny)
• Frequency Response: 20Hz–20KHz (covers deep bass through crisp highs)
• Sensitivity: 105dB ±3dB (loud and clear without maxing out volume)
• Impedance: 32Ω (standard for reliable everyday devices)
• Cable Length: 2m ±5% (about 6½ feet, extra long for flexibility)
• Controls: S button (pause/play), M button (LED: red = mic off, blue = mic on)
• Housing Material: ABS plastic (lightweight but tough)
• Wire Material: PVC (reinforced against pulling)

Want even more savings? Check out our 25-pack bulk deal!

The post Black USB-C Stereo Headset Headphones with Boom Mic – Model ZRX-500 appeared first on Low Cost Earbuds.

Measuring 4.5 inches end-to-end, this lightweight and portable adapter features a high-quality USB-C male connector on one end and a standard 3.5mm female audio jack on the other. Built-in DAC digital decoding technology delivers clear, reliable sound for music, calls, and online meetings.

Durable construction and a flexible short cable minimize strain on your device’s port while ensuring long-lasting performance. Nickel-plated connectors maintain consistent audio transmission, making it an ideal solution for classrooms, libraries, museums, offices, or personal listening.

Key Features:

• USB-C male to 3.5mm female adapter

• Built-in DAC digital decoding chip for crisp audio

• Nickel-plated connectors for durability

• Compact, lightweight, and portable design

• Compatible with most USB-C phones, tablets, and laptops

• Supports standard 3.5mm headphones, headsets, earbuds, and aux cables

• Reliable sound quality for calls, music, or media use

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