Premium True Wireless Bone Conduction Headphones

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)
  

  

  
  Product Specs

  Bluetooth® 5.2

  Multipoint Pairing

  Yes

  Wireless Range

  33 feet / 10 meters

  Wearing Detection Sensor

  None (removed)

  Controls

  Multifunction Smart Touch

  Waterproof Rating

  IP55 Water-resistant

  Weight

  32 g (headphones) | 28.6 g (charging dock)

  Materials

  Titanium Alloy + Silicone

  Kaibo Audio App

  —

  Battery Life

  Up to 8 hours | 28 hours total with charging dock

  Standby Time

  Up to 10 days

  Charging Type

  Charging dock with USB-C

  Time to Full Charge

  1.5 hours (headphones) | 2 hours (charging dock)

  Quick Charge

  5 minutes for 1 hour

  Battery Type

  2C Fast Charge Lithium Battery

  Battery Capacity

  240mAh

  Frequency Response

  100Hz~20KHz

  Microphone

  2 ENC MEMS Microphones

  Microphone Sensitivity

  -40 dB ± 2dB