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Haylou PurFree Buds

True Wireless Open Earbuds
  • Open-ear design
  • Comfortable and stable
  • Ultra-long battery life
Haylou PurFree Buds Open-ear wearable stereoHaylou PurFree Buds Open-ear wearable stereo

Eight reasons to choose Haylou PurFree Buds

Do not go inside ear
Open listening and keep aware of surroundings
Secure and comfortable fit
Skin-friendly silicone elastic titanium wire
IP55 dustproof and waterproof
Protect against the wind and rain
Bluetooth 5.2
Stable connection without delay
32-hour battery life
8 hours of continuous play
Protect call privacy
Directional anti-sound leakage technology
16.2mm dynamic driver
Restore full sound quality
Crystal clear calls
Dual-mic call noise cancellation
Haylou PurFree Buds right piece

What are true wireless open earbuds?

Earbuds don't go inside your ear and channel audio directly into your ear with sound-directional technology while maintaining high-quality sound and wireless freedom.

Do not cover the
ear canal

True Open-ear Design

Haylou PurFree Buds provide a real-time perception of the surroundings, maintaining communication with the outside world.
Not go into the ear canal,
more clean
Smooth communication,
more convenient
Hear the environment,
more safe
Haylou PurFree Buds on the ear

New Way of Listening without Limits

Business commuting
keeping aware of surroundings
Outdoor leisure
enjoy both music and chatting
Healthy exercise
fully enjoy intense exercise
Trendy outfits
match your outfit and show your style

Secure and Comfortable

Haylou PurFree Buds have skin-friendly silicone & high-elastic titanium wire ear hooks, which are comfortable and not easy to fall off. Just like wearing nothing.
Memory titanium wire
High-elastic and anti-aging
Liquid silicone
Soft, skin-friendly and anti-allergic
Haylou PurFree Buds on the athletic woman ear

Wearable stereos
beside your ears

Haylou PurFree Buds inside

Premium Hi-Fi Sound

The sound is directly transmitted toward your eardrum. 16.2mm dynamic driver brings high-quality acoustic precision and a rich, consistent listening experience.
Bass compensation
Intelligent restoration of low frequency. A more immersive listening experience.
16.2mm dynamic driver
Large DD coupled with HD aptX audio. Wide soundstage with rich details.

Protect Personal Privacy

Special sound control structure and tuning technology, combined with dynamic sound source monitoring back, suppress sound leakage and protects privacy.
Haylou PurFree Buds in the male ears

Calls with Superior Clarity

HD dual microphones on each earbud can accurately filter background noise and convey your every word.
HD dual microphones
Accurately pick up voice
cVc noise cancellation technology
Cancel background noise
Haylou PurFree Buds in the smiling woman ear

Wireless freedom
without limits

Haylou PurFree Buds with charging case and digits on background

Ultra-long Battery Life

About 8 hours of playtime on a single charge; up to 32 hours of total battery life. Add an extra 3 full recharges via the charging case.
About 8 hours
Battery life on a single charge
About 32 hours
Total battery life
* Test conditions: connect with SBC Bluetooth when fully charged and play music at 60% volume. The battery life data comes from Liesheng Lab, and the actual data will vary depending on the volume and the usage environment.

Powerful Chip

Qualcomm QCC3040 chip, faster and more stable connection. Dual-channel communication technology. Enjoy music with a single earbud.
Transmission speed
Transmission capacity
Transmission stability
* Compared with Bluetooth 5.0. The data came from Bluetooth SIG.
Haylou PurFree Buds big driver

IP55 Dedicated Protection

They're IP55 dustproof and waterproof earbuds to withstand your toughest workouts and Mother Nature's surprise visits.
IP55 dustproof and waterproof
No fear of interference and thoroughly enjoys workout.
* IP55 protection rating applies to the body part of the earbuds, resistant to a full range of water jets (12.5L/min, lasting for 3 minutes), daily rain, and sweat.
Haylou PurFree Buds in the woman ear on wet background
Haylou PurFree Buds in the charging box

Fast Re-connection
Easy to Control

One-tap reset button. Tap to enter pairing instantly.After the first connection, it will automatically reconnect to the device whenever you open the cover. Enjoy music without waiting. Lightly tap to complete multiple functional operations during exercising or driving without distraction.
Haylou PurFree Buds one piece
Tap function button once: play / pause
Double tap the left function button: to skip the track backward
Double tap the right function button: to skip the track forward
Tap the left volume button once: to decrease the volume
Tap the right volume button once: to increase the volume
Incoming Call
Tap the function button once: answer a call
Double tap the function button: hang up a call
Wake up voice assistant
Press and hold the function button for 2s
Haylou PurFree Buds Orange & black
Haylou PurFree Buds White & pink
Haylou PurFree Buds Light green & neon green

Exquisite Craftsmanship

A streamlined metal body covered with anodized coating does not get fingerprints. Choose from several colors to match your mood and outfit.
Orange & black
White & pink
Light green & neon green
* Description of color difference: Due to factors such as different shooting lighting, backgrounds, and monitors, the color difference is unavoidable. We have adjusted it to the minimum range. Please refer to the actual product.


Product name
Haylou PurFree Buds
Product model
Haylou OW01
Bluetooth version
Bluetooth 5.2
Communication range
~10 meters without any obstacles
Earbud charging time
About 1.5 hours
Earbud battery life
8 hours of playtime
Battery type
Polymer lithium battery
Single earbud battery capacity
Supported protocols
Main functions
Play/pause, skip track, call reminder, call noise cancellation, three-way calls, voice assistant