This listing was ended by the seller on Thu, 6 Nov at 6:36 PM because the item is no longer available.
B21S True Bone Conduction Headphones, IPX5 Waterproof Bluetooth 5.4 Earphones...
Ended
B21S True Bone Conduction Headphones, IPX5 Waterproof Bluetooth 5.4 Earphones...
US $45.20US $45.20
Nov 06, 18:36Nov 06, 18:36
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B21S True Bone Conduction Headphones, IPX5 Waterproof Bluetooth 5.4 Earphones...

i0542_55
(164)
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US $45.20
ApproximatelyS$ 58.81
Condition:
New
Sell one like this
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    Shipping:
    Free Standard Shipping.
    Located in: Brentwood, New York, United States
    Delivery:
    Estimated between Fri, 14 Nov and Wed, 19 Nov to 94104
    Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
    Returns:
    30 days return. Seller pays for return shipping.
    Coverage:
    Read item description or contact seller for details. See all detailsSee all details on coverage
    (Not eligible for eBay purchase protection programmes)
    Seller assumes all responsibility for this listing.
    eBay item number:187619328440
    Last updated on Oct 31, 2025 01:11:38 SGTView all revisionsView all revisions

    Item specifics

    Condition
    New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
    Includes Rechargable Battery
    Yes
    Battery Charge Time
    1.2
    Compatible Devices
    Telephones, Cellphones, Tablets, Desktops
    Package Dimensions LxWxH
    6.1x4.96x2.32 Inches
    Part Number
    B21S
    Noise Control
    None
    Unit Count
    1.0
    Included Components
    Type-C Cable, User Manual
    Recommended Uses For Product
    Calling, Running, Cycling, Exercising
    Number Of Lithium Ion Cells
    1
    Controller Type
    Button
    Maximum Operating Distance
    10.0
    Wireless Communication Technology
    Bluetooth
    Battery Average Life
    10.0
    Control Type
    Button Control
    Batteries Required?
    Yes
    Bluetooth Range
    10.0
    Audio Driver Size
    13.0
    Frequency Response
    20.0
    Audio Driver Type
    Bone Conduction Driver
    Model Name
    Sanag B21S
    Earpiece Shape
    Circle
    Control Method
    Push Button
    Color
    Blue
    Material
    Acrylonitrile Butadiene Styrene (Abs), Polycarbonate (Pc)
    Model Number
    Sanag B21S
    Headphones Form Factor
    On Ear
    Weight
    0.42 Pounds
    Brand
    Does not apply
    Headphones Jack
    No Jack
    Sensitivity
    -84.5
    Type
    Does not apply
    Bluetooth Version
    5.4
    Model
    Does not apply
    Connectivity
    Does not apply
    Impedance
    8.0
    Headphones Ear Placement
    Open Ear
    Connectivity Technology
    Wireless
    UPC
    Does not apply
    Category

    Item description from the seller

    About this seller

    i0542_55

    100% positive feedback

    Joined Jun 2018
    Usually responds within 24 hours
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