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Price comparison product image [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

[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

by VocalSkull
New from:
£90.95
Shipping:
see website
Prices may incl. VAT *
Last refresh Jul/08/2019 11:55 AM
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Brand
VocalSkull
What is bone conduction
& x1F539;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
& x1F539;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:
& x1F496; Due to the nature of the product, please be aware that we do not provide refund or return service for prescription orders.
& x1F496; 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, our new technology reduced the sound leakage of 87%.
& x1F496; Please do not use the glasses while swimming. Please do not try to disassemble or modify the entire product.

Configuration:
& x1F539;Lenses Material: Acrylic
& x1F539;Frame Material: ABS+PC+silica gel
& x1F539;Speaker type: bone conduction speakers
& x1F539;Microphone:-40dB ± 3dB
& x1F539;Compatible profiles: A2DP, AVRCP, HSP, HFP
& x1F539;Transmission distance:33ft(10m)
& x1F539;Battery:rechargeable lithium-ion, 250mAh
& x1F539;Continuous play:3-4 hours(normal volume)
& x1F539;Standby time:10 days
& x1F539;Charge time:2 hours
& x1F539;Weight:32g
& x1F539;Waterproofing grade: IP67
& x1F539;Bluetooth version: CSR4.1

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