# Firmoo KBT7277 Oversized Square Blue-Light Glasses

Firmoo KBT7277 oversized square glasses are listed as blue-light-blocking computer eyewear for adults. The listing claims they block 90% of blue light from digital devices and says the lenses can be replaced with prescription lenses, though the supplied details do not specify frame dimensions or lens prescription options.

- [Original product page](https://loonieperks.com/product/firmoo-kbt7277-oversized-square-blue-light-glasses)
- [View offer](https://loonieperks.com/visit/firmoo-kbt7277-oversized-square-blue-light-glasses)
- Market: CA
- Language: en-CA
- Currency: CAD
- Brand: Firmoo
- Model: KBT7277
- Category: Beauty & Health > Health & Medical Care > Medical Aids
- Price: 31.99 CAD
- Previous price: 39.99 CAD
- Discount: 20%
- Price checked: 2026-11-13T12:23:13.120Z

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Oversized square computer glasses listed for women and men.
- Firmoo claims the lenses block 90% of harmful blue light emitted by digital devices.
- The listing says the lenses can be replaced with prescription lenses by a local glasses or spectacles shop.

## Pros

- Prescription lens replacement is described as an option, which may let buyers adapt the frames through a local optical shop.
- The product is presented as unisex adult eyewear in an oversized square style.

## Specifications

### Identity
- Brand: Firmoo
- Model: KBT7277
- Department: Unisex Adult
### Package dimensions and weight
- Parcel dimensions: 15.5 x 6.3 x 3.7 cm; 100 g

## Before you buy

- The 90% blue-light-blocking figure is a Firmoo claim, not an independently verified measurement. The listing does not specify lens material, frame dimensions, or prescription options. The A+ description claims a plastic case, cleaning cloth, and ear clips, but no explicit box inventory was supplied, so the package contents are unclear.

## A good fit for

- Adults seeking oversized square eyewear for computer use.
- Buyers interested in blue-light-filtering lenses who may want to ask a local optical shop about prescription replacement.

## Less suited to

- Buyers who need confirmed lens blocking test results, exact frame measurements, or a guaranteed package contents list before ordering.

## Frequently asked questions

### How much blue light do these glasses block?
Firmoo claims they block 90% of harmful blue light emitted by digital devices. This figure is a manufacturer claim and is not independently verified in the supplied details.
### Can the lenses be replaced with prescription lenses?
The listing says Firmoo lenses can be replaced with prescription lenses and suggests having them fitted at a local glasses or spectacles shop.
### What comes with the glasses?
The A+ description claims a plastic case, a cleaning cloth, and ear clips. No explicit package inventory was supplied, so confirm the contents for the selected listing.

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## Images

![Firmoo KBT7277 Oversized Square Blue-Light Glasses — 1](https://loonieperks.com/i/o-5l3DEUTQYGnkbnoFu6iZU7Lxe6zyKQmMNzos4m3t9NVnaIpxKIFlP6op9cArpGglFzWBfvG0z--BvG_mxDTq4JmzgYLNEMAeepNwbmYkHrzixzAaTZ0CW9.jpg)

![Firmoo KBT7277 Oversized Square Blue-Light Glasses — 2](https://loonieperks.com/i/QI7ADJYGRihfgqI3HaYzqBFeqG4VCKAZW5DaY21q-N4Y_ocq8d1i5_bpcgRS8imjzdtO4S00GtX_8-4LW7rIGh0e0wNhwaXObMDnoBN20hdY0rFjXnOyAxSS.jpg)

![Firmoo KBT7277 Oversized Square Blue-Light Glasses — 3](https://loonieperks.com/i/OoXGAohbARt2MZgBI04qXW0Gvs1efFjOPjFvr-l9yGJ4HuaGGxgpLawGVi8m2jaKC68ha2IMfTFWzFNbNHMFUCR9gtplDouHR7sYa5F2lyXd_OFZjcPVqeR7.jpg)

![Firmoo KBT7277 Oversized Square Blue-Light Glasses — 4](https://loonieperks.com/i/CvrGOJ1RIBxtR82cInUHY4jorBchPXdhIk5Bpp-guPTPnUYICK4H7802kgrv4JpfQxiwK2AANFKOKucSsJ42RQjV9cjGf27LB2YSalIee6nTaI6Sn7oGGf9L.jpg)

![Firmoo KBT7277 Oversized Square Blue-Light Glasses — 5](https://loonieperks.com/i/cPlKpdZo3JMGvGk8nwWThkeHD18sad9Cu5DC_7aUgSppDfVmS2Ujmc9NvrFKQwi4tcu91EknVD5-DyWKog5Xr8QQQDUUWQ69Jn9RbT5FUpgYDlodNEu51EpQ.jpg)

![Firmoo KBT7277 Oversized Square Blue-Light Glasses — 6](https://loonieperks.com/i/VMo6GxgbuzZcxoKHNnZ1WtINUmuSp5GK_X5o1HBPl-b5iU8bJmJwOvQ50YTPf2XVpKNYiLrtWx4RVoSqPD156lxilPh3TyXQtSZRF63JpPy8BIycBc6CR0E5.jpg)

![Firmoo KBT7277 Oversized Square Blue-Light Glasses — 7](https://loonieperks.com/i/cPmWGqdftsUYnNAbcHFdPBfd1GyDO26jSqDMLcJUInx4rmSm_qSmzgAuGMZManXVlIQC2rHBWO9mOpe4omSAQGuuy1HXWDuhJv68SJJAcDY5LRve2TveIxyU.jpg)