Acer

Acer HK03 Kids Volume-Limiting Wired Over-Ear Headphones

Dual 85/94dB volume limiting helps protect young ears while a bundled USB-C dongle keeps the Acer HK03 connected to nearly any device

$23.99*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jul 26, 2026.Price and availability are subject to change.

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Overview

The Acer HK03 sets out to solve a specific problem for parents: letting a child listen safely without constant supervision of the volume knob. Its headline feature is built-in volume-limiting technology with 85dB and 94dB levels, which Acer says meets strict US market regulations for children's audio products. Add CPC certification, CPSIA compliance, and BPA-free, skin-friendly materials, and the design clearly targets younger users and school environments rather than audiophile ears. This is a set for classrooms, road trips, and home learning.

Practicality is where the HK03 tries to earn its place in a backpack. A standard 3.5mm plug covers most school-issued gear, and the bundled USB-C to 3.5mm dongle bridges the gap to tablets and laptops that have dropped the headphone jack. Acer lists compatibility with Chromebooks, Kindles, YOTO players, smartphones, and the Nintendo Switch, and the plug-and-play nature means no charging or pairing. Construction leans toward resilience: a reinforced headband made for drops, a braided nylon cable tested to 3,000 bends, and memory foam cushions on an adjustable headband built to grow with the child. The foldable frame is a small but meaningful touch for travel.

Key Features

Safe & Healthy Listening: Our kids wired headphones meet strict US market regulations and have built-in volume limiting technology (85/94dB) to protect children's sensitive hearing

Universal Compatibility for Learning & Play: Features a reliable USB-C to 3.5mm dongle for a stable connection. Plug-and-play design perfect for school, travel and home learning. Compatible with Chromebooks, tablets, Kindles, YOTO players, smartphones, Switch and more

Made for Love: Our kids headphones use only skin-friendly, BPA-free materials. They are CPC-certified and CPSIA compliant, meeting stringent US standards for children's products

Built to Last & Foldable: Featuring a reinforced headband that withstands daily drops and twists, plus a chew-resistant, tangle-free braided nylon cable rigorously tested to withstand 3000 bends. The foldable design of wired headphones makes them easy to carry or store, making them ideal for travel or school use

All-Day Comfort: Engineered for extended wear with an lightweight build and ultra-soft memory foam ear cushions. The adjustable, ergonomic headband fits a wide range of head sizes comfortably and allows room for your child to grow

Universal Compatibility for Learning & Play: Ready to use with any devices that has a 3.5mm audio jack—from school issued Chromebooks, learning tablets, Kindles, YOTO players, smartphones, switch, laptops—simply plug in and play

Specifications

Brand
Acer
Model
HK03
Type
Wired over-ear kids headphones
Volume Limiting
85dB / 94dB
Connection
3.5mm audio jack
Included Adapter
USB-C to 3.5mm dongle
Cable
Braided nylon, tangle-free, rated to 3,000 bends
Ear Cushions
Memory foam
Headband
Reinforced, adjustable, ergonomic
Design
Foldable
Materials
BPA-free, skin-friendly
Certifications
CPC-certified, CPSIA compliant

Frequently Asked Questions

The HK03 has built-in volume-limiting technology with 85dB and 94dB settings, capping output to help protect children's sensitive hearing per Acer's stated compliance with strict US market regulations.
Yes. The HK03 includes a USB-C to 3.5mm dongle, so it connects to modern tablets and laptops that lack a traditional headphone port in addition to standard 3.5mm devices.
Acer lists compatibility with Chromebooks, tablets, Kindles, YOTO players, smartphones, the Nintendo Switch, and laptops—any device with a 3.5mm jack or using the included USB-C dongle.
The braided nylon cable is described as chew-resistant and tangle-free, and Acer says it was tested to withstand 3,000 bends, aiming to survive the rough handling of daily school and travel use.
They use ultra-soft memory foam ear cushions and a lightweight build, with an adjustable, ergonomic headband designed to fit a range of head sizes and leave room for a child to grow.
Yes. The HK03 uses a foldable design and a tangle-free cable, so it collapses down to fit easily into a backpack for school or travel.