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  • Bluetooth Headphones True Wireless Earbuds 50H Playback LED Power Display Earphones with Charging Case IPX7 Waterproof in-Ear Ear Buds with Mic for Smart Phone Computer Sports, Glossy Black
  • S66 Wireless EarbudsXIAOWTEK

Bluetooth Headphones True Wireless Earbuds 50H Playback LED Power Display Earphones with Charging Case IPX7 Waterproof in-Ear Ear Buds with Mic for Smart Phone Computer Sports, Glossy Black

4.1 out of 5 stars (39)
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About this item

  • Bluetooth 5.4: The Bluetooth headphones adopt Bluetooth 5.4 technology and support HID, HFP, A2DP, and AVRCP profiles, providing a 15-meter wide range and a low 55ms latency that keeps games and movies in sync.
  • Premium Bass Stereo Sound: The wireless earbuds adopt with DSR lossless HD rendering technology and equip with premium 13mm dynamic driver-the drive area is 4 times than the normal drive area, making the bass punchier and midrange full and textured, treble crystal crisp.
  • Up to 50 Hrs Playtime：The wireless headphones offer up to 8-10 hours of music playback on a single charge (only 1.5 h). The convenient charging case provides an additional 5 charges, totaling up to 50h of continuous playback.
  • Comfortable Wear: The S66 noise cancelling earbuds are carefully designed to conform to ergonomics, providing stability and optimal comfort. The ear buds wireless bluetooth are ultra-lightweight, weighing only 3.7 grams, significantly reducing pressure after prolonged use.
  • Wide Compatibility: The ear buds compatible with ios/android system devices, and most Bluetooth-enabled devices. No trouble pairing your phone with the wireless ear buds whatever phone model you're using.
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Product Description

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Product information

Technical Details

Noise control ‎Adaptive Noise Cancellation
Headphones jack ‎No Jack
Model name ‎S66
Connectivity technology ‎Wireless
Wireless communication technology ‎Bluetooth
Included components ‎User Manual
Age range (description) ‎Adult
Material ‎Plastic
Specific uses for product ‎Music, Travel, Gaming, Sport
Charging time ‎1.5 Hours
Compatible devices ‎Smartphones, Tablets, Laptops, Desktops, Bluetooth-enabled Devices
Water resistance level ‎Waterproof
Control method ‎Touch
Number of Items ‎1
Manufacturer ‎XIAOWTEK
Place of Business ‎XIAOWTEK
Model ‎S66
Hardware interface ‎Bluetooth
Special features ‎Noise Cancelling, Waterproof
Battery Average Life ‎8 Hours
Batteries included ‎Yes
Batteries Required ‎Yes
Battery Cell Composition ‎Lithium Polymer
Material Type ‎Plastic
Includes rechargable battery ‎No
Supports Bluetooth Technology ‎Yes
Manufacturer ‎XIAOWTEK
Item model number ‎S66
Parcel Dimensions ‎9.3 x 8.7 x 3.4 cm; 90 g
ASIN ‎B0FX9XTM28

Additional Information

Batteries 1 A batteries required. (included)
Date First Available Oct. 22 2025
Customer Reviews
4.1 out of 5 stars (39)

4.1 out of 5 stars
鶹 Rank

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Bluetooth Headphones True Wireless Earbuds 50H Playback LED Power Display Earphones with Charging Case IPX7 Waterproof in-Ear Ear Buds with Mic for Smart Phone Computer Sports, Glossy Black

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Product details

  • Batteries ‏ : ‎ 1 A batteries required. (included)
  • Parcel Dimensions ‏ : ‎ 9.3 x 8.7 x 3.4 cm; 90 g
  • Manufacturer ‏ : ‎ XIAOWTEK
  • ASIN ‏ : ‎ B0FX9XTM28
  • Item model number ‏ : ‎ S66
  • Customer Reviews:
    4.1 out of 5 stars (39)

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