Hand-free Lighting Night Bedroom Book Bright Lighted Up LED Reading Glasses +1.00 Black Full Frame

You are buying a LED light Night reading glassesIncluded: One piece of +1.00 LED Black frame reading glasses attached a glasses caseSuper Lightweight ( Approx 30g/0.07lb ) PC plastic frame & High-Quality Refractive LensesAlso as fashion eyewear for men or women, suit most kind of face.Work with touch switch System on the hinges of the glasses, easy switch on/off by your finger touch.Use it as general reading glasses & turn on the LEDs that bright light exactly where you need it to help see what you are reading or working on, even in the darkPremium, Ultra light, stylish frames with Rugged construction for durability & Optical grade lenses.This item has super bright LED in each corner of the lenses & 4 batteries are held within the frames. The LEDs are angled down 5 degrees to shine light exactly where your eyes look. Item Operates on replaceable coin cell batteries (included) & provides 30+ hours of battery life & the four batteries are easily replaced. Conveniences you get from this item:- don't have to faff around with a book light every time you turn the page- allowing you to work in bed without disturbing your sleeping partner- repair a fuse during a power outage- make reading in bed, car, on airplanes, or at dimly lit restaurants a snapGet this item then you can read your favorite book in dark, with no lights on or at dim lit restaurants.The following table shows how the power of the lens changes with age: A 10 year old has 14 diopters power A 20 year old has 10 diopters A 30 year old has 7 diopters A 40 year old has 4.5 diopters A 45 year old has 3.5 diopters A 50 year old has 2.5 diopters A 60 year old has 1 diopter Available in 1.00, 1.50, 2.00, 2.50 and 3.00 diopters. Check our other listings...

ASIN

B004UO6WUE

Embedding

CLIP ViT-L/14 · 768d

Distance metric

cosine

Doc fetch

2ms·cache hitGET /v2/namespaces/amazon-products/documents/B004UO6WUE

How it works

Similar query

20msnearest_to_id → /query

Doc fetch goes through Layer's Aerospike pull-through cache; cache hit served the row without touching turbopuffer. The similar query asks Layer for nearest neighbors of the stored product vector — queries don't go through the doc cache, so no cache header is set.