Harmony Polarized Bluetooth Sunglasses – Flip-Up Lens
€41.77
Delivery expect 4-8 business days.
Harmony flip up sunglasses: overview
The Harmony flip up sunglasses have polarized UV400 lenses that lift 90° on a hinge, so you can see clearly indoors, in tunnels or at a screen without taking the glasses off. Adjustable earphones are built into the frame for stereo music and hands-free calls.
Polarized lenses cut reflected glare from roads, water and snow, and filter UV below 400nm. The frame folds flat for travel.
A 160mAh battery gives 4–5 hours of use and up to 8 days of standby, recharging in 2–3 hours.
Who the harmony flip up sunglasses is for
Harmony is for people who move between sun and shade often and do not want to keep swapping glasses.
- Drivers going through tunnels or parking garages
- Anglers and boaters facing water glare
- Outdoor workers checking phones or screens
- Travellers who want one pair for plane and beach
- Cyclists entering shaded areas
Features in detail
90° flip-up lenses
Lift the lenses to see clearly in shade or read a screen, then drop them back down in the sun.
Polarized UV400
Polarization removes reflected glare; UV400 filters UV rays below 400nm.
Adjustable earphones
The earphones are built into the frame and can be positioned for comfort and clearer sound.
Hands-free calls
A built-in microphone lets you take calls while driving or working.
Foldable frame
Folds compactly into its carrying bag for travel.
Long standby
Up to 8 days of standby means they are ready when you pick them up.
Compatibility
They pair over Bluetooth with any modern iPhone or Android phone, and also with tablets and laptops that support Bluetooth audio. Harmony uses Bluetooth 3.0 + EDR, which pairs with all current phones though with shorter range than newer models. It has no app and no translation.
Setup and use
- Charge fully (2–3 hours) with the USB cable.
- Put the glasses into pairing mode and select them in your phone's Bluetooth menu.
- Adjust the earphones so they sit comfortably at your ears.
- Flip the lenses up when you need clear vision and down in the sun.
- Fold and store them in the bag after use.
Care and maintenance
Wipe the lenses with the included microfibre cloth; avoid paper tissues, which can scratch the coating. Keep the charging contacts clean and dry before charging, store the glasses in their bag when not worn, and do not leave them on a car dashboard in direct sun, as heat shortens battery life. Rinse off salt water or heavy sweat with a damp cloth rather than running water, and never submerge them. Operate the flip hinge gently and do not force it past its stop.
Specifications
| Bluetooth | 3.0 + EDR |
| Battery | 160mAh |
| Working time | 4–5 hours |
| Standby | Up to 8 days |
| Charging time | 2–3 hours |
| Audio formats | MP3, WMA |
| Lens | Polarized, UV400, 90° flip-up |
What's in the box
- 1 × Harmony flip up sunglasses
- 1 × USB cable
- 1 × carrying bag
- 1 × cleaning cloth
Shipping, returns and warranty
Shipping
Shipping is free on orders worldwide. Orders are prepared and dispatched within 1–3 business days and typically arrive within 4–8 business days in total, with tracking sent by email. Customs or public holidays can occasionally add a few days, and some items ship directly from our supplier.
Returns
You have 14 days from delivery to return the product for a refund, for any reason. It must be new, unused and in its original packaging with all accessories and documents. Contact us at metanexusxr@gmail.com with your order number to start the return. Consumables such as face cushions, foam pads or batteries showing wear cannot be refunded.
Warranty
Headsets and original accessories bought from our store are covered by a 2-year limited warranty against manufacturing defects. If anything goes wrong, email us your order number and a short description or photo and we will handle the claim with you.
Frequently asked questions
Why flip-up lenses?
To see clearly indoors or in shade without taking the glasses off.
Are the lenses polarized?
Yes, polarized with UV400 filtering.
Do they translate?
No, Harmony is audio-only.
Which phones work?
Any Bluetooth phone, including iPhone and Samsung.
How long do they last?
4–5 hours of use and up to 8 days on standby.
Can I wear them while driving?
Yes; follow local rules on audio use while driving.
Compare it with our other smart glasses, or browse the full range of AR and smart eyewear at Metanexus XR.
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€41.77
€41.77