EarFun K2 Kids Bluetooth Headphones 2-Pack – Volume-Limited

EarFun K2 kids Bluetooth headphones are foldable, volume-limited over-ear headphones designed for safe listening, long battery life and comfortable all-day wear for school, travel and home use.

These EarFun K2 headphones come in a convenient 2-pack and combine a child-safe volume cap, cushioned memory-foam fit, Bluetooth 5.4 connectivity and up to 40 hours of playback. Built to meet RoHS and FCC standards and CPC-certified, the pair focuses on balanced stereo sound from 40mm drivers while remaining lightweight and durable for everyday kid use.

How do these headphones protect my child’s hearing?

The K2 limits maximum output to WHO-aligned safe levels—available as 85/94 dB settings—to reduce risk of hearing fatigue during extended listening. The built-in limiter automatically prevents sudden volume spikes while still allowing clear audio for learning and entertainment.

• Selectable 85/94 dB safe-volume cap for hearing protection
• Meets RoHS2.0, FCC requirements and CPC safety certification
• Soft memory-foam earpads to create a gentle acoustic seal
• Balanced 40mm drivers for clear vocals without excessive loudness

What battery life and charging performance can I expect?

EarFun K2 offers up to 40 hours of continuous playback on a single charge under typical listening conditions, enabling multiple days of use for school and travel. When the battery runs low, a USB-C recharge restores full power in around 2.5 hours for minimal downtime.

• Up to 40 hours playtime per charge
• Fast USB-C charging: full recharge in about 2.5 hours
• Low-battery indicators so parents can plan recharges
• Efficient power use for prolonged standby between charges

How do these headphones connect and perform during calls or online classes?

Equipped with Bluetooth 5.4, the K2 establishes reliable wireless links to tablets, phones and laptops with minimal dropouts. The integrated microphone supports hands-free calling and clear voice capture for virtual lessons or family calls.

• Bluetooth 5.4 for a stable wireless connection
• Built-in mic for clear hands-free calls and online classes
• Simple pairing process compatible with common devices
• Foldable design keeps connectivity convenient for travel

Are the headphones comfortable and durable enough for kids?

EarFun designed the K2 with soft memory-foam ear cushions and a flexible, ergonomic headband that withstands bends and twists without breaking. The lightweight, foldable frame is ideal for backpacks and suitcases while the wear-resistant materials handle daily use.

• Soft memory-foam headband and earpads for all-day comfort
• Durable, wear-resistant construction for active kids
• Foldable form factor for compact storage and travel
• Easy-to-clean surfaces that meet child-safety material standards

Who is this for: Families and caregivers seeking a practical, safety-first headphone solution for children and teens who use tablets or laptops for learning, streaming and travel. The 2-pack suits households with more than one child, classroom settings, or parents who want a spare set, offering child-friendly comfort, reliable Bluetooth performance and a volume-limited design to help promote safer listening habits.