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Open Ear Headphones, Never Run Out of Power Earphones Endless Listening
- Leading the New Era of Longer Headphones Power - brand patented of battery swappable. Say goodbye to carrying chargers. The backup battery is in the compartment by default. Backup battery replaced repeatedly, accomplish charged and worn at the same time. Each pair of batteries is charged repeatedly up to 5 times. When your battery in use is out of power - Full Power just 1 Second to Replacement
- Open-Ear Design for Comfortable to All-Day Wear - Ultra-light 0.3oz with flexible titanium core adapt to any ear shape. Robust yet comfortable, it offers seamless, all-day wear. Open-Ear Awareness Stay connected to your surroundings with open-ear design, ensuring the safety and comfort of use and prolonged wear
- Premium Audio Experience - Our OWS earbuds 13.2mm dynamic drivers deliver crystal-clear mids and highs with a deeper, richer bass for an rich listening experience. open ear hooks headphones dual ENC microphones reduce ambient noise by 90% for crystal-clear calls even in windy conditions
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Overview
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Reviews
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Scratch-Resistant Design - It will remain as good as new even after long-term use. Reinforced nano-coating to IPX7 waterproof rating withstands a lot of sweat, rain, and complete submersion, protects internal components from outdoor sport.
Tips: Please fully charge both for a while it may have powered on during shipping and drained
Multifunction Touch Buttons - Touch Screen Control Design. Adjust audio and calls with a simple tap with touch screen buttons on the left and right sides, control music playback, volume, and answer calls. Voice control and wake-up Siri. Compatible with multiple systems iPhone, Android, PC, Smart Watch and Mac. Please refer to the instruction manual
why choose us?
2 Long-distance travel
3 Special work
4 Flight delays
5 Difficulty charging
Designed for professionals, travelers, and worker who demand nonstop usability.
OUTDOOR RUNNING & MARATHON
Running halfway and your battery dies? Just pop in a spare and keep on. No breaks.
TRAVEL&FIELDWORK&FLIGHT DELAYS
Stay productive even in places with no charging access-perfect for airports, job sites, subway and travel.
ALWAYS FULL POWER
Built-in batteries drain over time with replaceable ones, every swap means 100% charge.
LESS E-WASTE
Just replace the battery, not the whole device.
(Backup battery link coming soon. If your battery ages, let us know for a free replacement. )
Are replaceable batteries actually convenient?
Yes. One of the biggest advantages is being able to leave the charging case behind. For short trips or daily outings, users can simply carry the headphones and spare batteries for a much lighter setup than traditional wireless earbuds.
Will people around me hear my audio?
At normal listening levels, sound leakage is minimal and usually not noticeable in offices, trains, or daily public use. Leakage only becomes noticeable at very high volume and close distance, which is a normal characteristic of open-ear headphones.
Do they slip during intense workouts or heavy sweating?
No. The angled secure-fit ear hook design is specifically built for movement stability. Running, sprinting, jump rope, cycling, and sweaty workouts do not easily cause slipping or loosening.
Is the bass weak?
Compared with sealed in-ear earbuds, bass is lighter. This is a shared characteristic across all open-ear headphones because the ear canal remains open for comfort and awareness. Vocals, podcasts, and everyday music still sound clear and enjoyable.
Do replacement batteries cost extra later?
supports customers with replacement backup batteries through rather than forcing users to replace the entire headset.
Tips: Please fully charge both for a while it may have powered on during shipping and drained
Multifunction Touch Buttons - Touch Screen Control Design. Adjust audio and calls with a simple tap with touch screen buttons on the left and right sides, control music playback, volume, and answer calls. Voice control and wake-up Siri. Compatible with multiple systems iPhone, Android, PC, Smart Watch and Mac. Please refer to the instruction manual
why choose us?
2 Long-distance travel
3 Special work
4 Flight delays
5 Difficulty charging
Designed for professionals, travelers, and worker who demand nonstop usability.
OUTDOOR RUNNING & MARATHON
Running halfway and your battery dies? Just pop in a spare and keep on. No breaks.
TRAVEL&FIELDWORK&FLIGHT DELAYS
Stay productive even in places with no charging access-perfect for airports, job sites, subway and travel.
ALWAYS FULL POWER
Built-in batteries drain over time with replaceable ones, every swap means 100% charge.
LESS E-WASTE
Just replace the battery, not the whole device.
(Backup battery link coming soon. If your battery ages, let us know for a free replacement. )
Are replaceable batteries actually convenient?
Yes. One of the biggest advantages is being able to leave the charging case behind. For short trips or daily outings, users can simply carry the headphones and spare batteries for a much lighter setup than traditional wireless earbuds.
Will people around me hear my audio?
At normal listening levels, sound leakage is minimal and usually not noticeable in offices, trains, or daily public use. Leakage only becomes noticeable at very high volume and close distance, which is a normal characteristic of open-ear headphones.
Do they slip during intense workouts or heavy sweating?
No. The angled secure-fit ear hook design is specifically built for movement stability. Running, sprinting, jump rope, cycling, and sweaty workouts do not easily cause slipping or loosening.
Is the bass weak?
Compared with sealed in-ear earbuds, bass is lighter. This is a shared characteristic across all open-ear headphones because the ear canal remains open for comfort and awareness. Vocals, podcasts, and everyday music still sound clear and enjoyable.
Do replacement batteries cost extra later?
supports customers with replacement backup batteries through rather than forcing users to replace the entire headset.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Grandwood Tech Limited Return Policy
Manufacturer Contact Info
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