







Premium True Wireless Bone Conduction Headphones
Kaibo Flex
Kaibo Flex is our powerhouse in audio engineering and product design. These true wireless (TWS) headphones are combined with our innovative cladding technique to deliver you stereo-quality surround-like sound with minimal vibrations and sound leakage. And you can keep your Kaibo Flex charged (and ears open!) while you're moving from the gym to the office to home with our innovative compact wireless charging dock.
- Environmental Noise Cancellation (ENC) mic for crystal-clear calls
- Superior sound with minimal vibrations and sound leakage
- Smart Touch controls
- Up to 8 hours listen and talk time
- 28 hours total with the Flex charging dock (additional units sold separately)
Free Shipping + 45-Day Returns + 1 Year Warranty
🇺🇸 USA only. Check out our shipping policies and our warranty and return policies.

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Kaibo Flex
The Kaibo Difference
Up to 8 hours
Up to 28 hours

What's in the box?
Learn More About Kaibo Flex
Product Specs


Bluetooth® 5.2
Yes
33 feet / 10 meters
None (removed)
Multifunction Smart Touch
IP55 Water-resistant
32 g (headphones) | 28.6 g (charging dock)
Titanium Alloy + Silicone
—
Up to 8 hours | 28 hours total with charging dock
Up to 10 days
Charging dock with USB-C
1.5 hours (headphones) | 2 hours (charging dock)
5 minutes for 1 hour
2C Fast Charge Lithium Battery
240mAh
100Hz~20KHz
2 ENC MEMS Microphones
-40 dB ± 2dB
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Which bone conduction headphones are best for you?






Bluetooth® 5.2
Bluetooth® 5.2
Bluetooth® 5.0
None (removed)
Adjustable On/Off
Non-Adjustable
Multifunction Smart Touch
Multifunction Button + Smart Touch
Multifunction Button + Smart Touch
IP55 Water-resistant
IP55 Water-resistant
IP55 Water-resistant
32 g (headphones) | 28.6 g (charging dock)
27.2g
27.2 g
—
Yes
—
Up to 8 hours | 28 hours total with charging dock
Up to 8 hours
Up to 6 hours
1.5 hours (headphones) | 2 hours (charging dock)
1 hour
1 hour
2 ENC MEMS Microphones
ECM Microphone
MEMS Microphone
This product has no reviews yet.