Product Code: B07K44B8R7
Availability: In Stock
£73.85 £120.97

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  • 【UPGRADED BONE CONDUCTION SPEAKER】: Upgraded bone conduction speaker, with the exclusive soundproof cavity design, reduced the sound leakage by 87%.

  • 【CAN BE USED WITH PRESCRIPTION LENSES】: The lens can be replaced very easily, and we provide free transparent lens mold for Myopia&Older.

  • 【OPEN EAR DESIGN GUARANTEE YOUR SAFETY AT ANYWHERE】: You can easily listen to music and you aslo can hear the sound around, guarantee your safety when you are running cycling etcs. not hurt your ear drum even after a long-time wear.

  • 【HIGH PERFORMANCE&UV 400 PROTECTION】: Rechargeable lithium battery (250mAh/3.8V), Charging time:2hours, Standby time:300hours, playing music about 3-4 hours (depending on the volume and sound source varies), continuous call about 4-5 hours. Bone conduction bluetooth headset sunglasses compatible with Smartphones Iphone LG HTC Samsung Android Windows.

  • 【NOTE】: Because of the limits of bone conduction technology, there is a sound leakage of the bone conduction products. And the sound quality has little difference with the traditional headphones. As qualified bone conduction manufacturer, our products accept all professional instrument test.

  • Colour Name:Blue

    What is bone conduction?
    We hear bone conduction sound while eating, drinking and scratching our head, etc. We also hear ourselves talking partially through bone conduction. That's why we perceive our own voice differently from what other people hear. Taking advantage of this natural phenomenon, bone conduction transducers guide micro-vibration through the cheekbones to the inner ears, delivering sound without plugging or covering them.

    How to distinguish true and false bone conduction?
    Block your ear, if the sound is louder when the ear is blocked, it is a bone conduction. Otherwise it is a speaker! (The principle is that the bone conduction propagation mode is a way to block the air transmission.)

    Note:
    1. There may be an external sound,please pay attention to the protection of personal privacy. From a professional point of view, it is not a leak, it is the second sound, So we developed the fourth generation of technology, our new technology reduced the sound leakage of 87%.
    2. Please do not use the glasses when swimming. Please do not try to disassemble or modify the entire product.

    Configuration:
    Lenses Material: Acrylic
    Frame Material: ABS+PC+silica gel
    Speaker type: bone conduction speakers
    Attribute: Polarized
    Microphone:-40dB ± 3dB
    Compatible profiles: A2DP, AVRCP, HSP, HFP
    Transmission distance:33 ft(10m)
    Battery:rechargeable lithium-ion, 250mAh
    Continuous play:3-4 hours(normal volume)
    Standby time:10 days
    Charge time:2 hours
    Weight:32g
    Waterproofing grade: IP67
    Bluetooth version: CSR4.1, dual Bluetooth pairing
    Working temperature:-10℃-+50℃ Humidity 0-90%

    Package:
    1x Bone conduction glass
    1x USB cable for charging
    2x Transparent resin lens Model
    1x English User Manual
    1x Anti skid raised nose pad

    [Upgraded Version] Alien 5 Bone Conduction Glasses Wireless Bluetooth 4.1 Headphones Polarized Sunglasses Stereo Music Waterproof Headset with Mic for iOS Android Matted Black Frame - B07K44B8R7

    The product shows here is available with several styles, colors and sizes. Please leave us a message on the payment page if the option is not allow to choose. We will ship the product as your request.

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