Sanag B21S True Bone Conduction Headphones, IPX5 Waterproof Bluetooth 5.4 Earphones, Wireless Open Ear Headset with Mic, 5.4 HiFi Bass, 10H Playtime for Running, Cycling, Sports, Workout (Black)

★★★★★ 4.7 139 reviews

US$8.81
Price when purchased online
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US$8.81
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 224171831 Release Date 2026/05/09 List Price US$8.81 Model Number 224171831
Category
  • True Bone Conduction: 360 ° no hole design, it is safer and healthier to make ear bones sound pleasant through high frequency and low density vibration, while avoid the embarrassment of sound leakage
  • Open Ear Design: The open design allows you to clearly perceive the ambient sound while enjoying your music, detecting potential dangers during riding or sports in time, and providing more peace of mind during outdoor activities
  • Enhanced Surround Sound: Bone conduction headphones with high-frequency oscillator enhancement technology that enhances bass detail for rich musical performances and optimizes stereo surround sound for sports, allowing you to enjoy an immersive listening experience
  • Bluetooth 5.4: Upgraded Bluetooth 5.4 chip brings more stable wireless connection, wider signal coverage and lower power consumption. Easy pairing, clear and smooth calls, lossless and efficient music transmission, goodbye to disconnection
  • 10H Long Battery Life: This open-ear bluetooth sports headphone can enjoy 10H of music with 1.2H charge and super standby 168H. Ensure that you don't need to charge frequently during use, no battery anxiety, enjoy uninterrupted audio experience
  • IPX5 Waterproof: Fearless of sweat and rain! IPX5 rated waterproof design effectively protects against sports sweat, daily splashes and light rain, allowing you to run, ride and work out to your heart's content, and the headphones are long-lasting and durable
  • Lightweight, Comfortable & Stable: These waterproof bone conduction headphones are made of titanium alloy memory back hangers, triangular earwing wrap-around design, which is in line with human ear ergonomics, suitable for different head shapes, fit tightly and comfortably, and can't be shaken off wildly even if you're a sports fanatic

ASIN B0FCG7F6WJ
Color Black
Impedance 8 Ohms
Brand Name Sanag
Model Name sanag B21S
Unit Count 1.0 Count
Item Weight 22 Grams
Control Type Button Control
Manufacturer Sanag
Model Number sanag B21S
BuiltIn Media Type-C Cable, User Manual
Noise Control None
Control Method Push Button
Earpiece Shape Circle
Headphone Jack No Jack
Bluetooth Range 10 Meters
Controller Type Button
Frequency Range 20 Hz - 20,000 Hz
Number of Items 1
Antenna Location Calling, Cycling, Exercising, Running
Audio Driver Size 13 Millimeters
Audio Driver Type Bone Conduction Driver
Bluetooth Version 5.4
Compatible Devices Cellphones, Desktops, Tablets, Telephones, iPad
Enclosure Material Acrylonitrile Butadiene Styrene (ABS), Polycarbonate (PC)
Frequency Response 20 Hz
Additional Features Bone Conduction, Open Ear Design, Enhanced Surround Sound
Battery Charge Time 1.2 Hours
Wireless Technology Bluetooth
Battery Average Life 10 Hours
Warranty Description 1-year warranty
Water Resistance Level Waterproof
Connectivity Technology Wireless
Headphones Ear Placement On Ear
Headphone Folding Features On Ear

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4.7 out of 5
★★★★★
139 ratings | 57 reviews
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