Technologies
These Noise-Canceling Earbuds Give Apple’s AirPods 4 a Run for Their Money, and They’re 30% Off for Prime Day
The Earfun Air Pro 4 passive noise canceling earbuds do everything I need, and they’re marked down to $55.

Amazon Prime Day sale: The Earfun Air Pro 4 noise-canceling earbuds are available for $55 — representing a 30% discount — as part of Amazon’s July Prime Day sale event.
I enjoy reading books on my Kindle, and my favorite place to do so is stretched out on a couch in my living room. But like most busy households, my living room can get pretty loud. And since I don’t really want to yell at everyone to keep it down so Daddy can enjoy his stories, the best solution I’ve found is to wear noise-canceling earbuds while reading. I’ll wear them in combination with playing white noise or nature sounds — my current favorite playlist is 10 hours of Thunderstorm Sounds on shuffle — to maximize the effect.
I like using my over-ear Sony headphones for work, but they’re bulky, so I started looking for an affordable pair of earbuds that offer decent noise cancellation. That’s how I ended up buying the Earfun Air Pro 4s, CNET’s 2024 Editors’ Choice for affordable in-ear headphones. In short, they’re great, and the black ones cost just $60 on Amazon right now a 25% discount.
(All of the other colors are also on sale, with the white ones at only $68, the glossy white and royal blue both at $70 and the violet headphones at $72.)
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How these earbuds silence the noise around you
I prefer in-ear headphones because they offer active, electronic and passive noise canceling. Passive noise cancellation basically consists of plugging your ears with the rubbery tips included with the earbuds. The Earfuns fit well for me when I use the second-largest of the five swappable ear tip sizes, and they stay sealed and comfortable for hours. Sometimes I have to reseal one after I yawn or something, but that’s the case with other in-ear headphones too.
For reading, I prefer Earfun’s «Strong ANC» noise-canceling mode, which makes a big difference when blocking out the noise around you, but there are a bunch of other noise-cancellation options. The Ambient Sound function is good for when I want to pay attention to my surroundings. Overall I found the app easier to use than Sony’s and just as capable. The main difference is that Sony’s app has a variable slider for ambient sound.
The Earfun app also includes a white noise section in the app. Normally I prefer Spotify for white noise (and I download my favorite playlists for offline listening) but this feature is useful for people who don’t have another music service. It includes birdsong, waves and rainfall, all of which are short clips that repeat automatically.
Why I chose these earbuds over AirPods
These headphones have every other feature I’d expect, including the ability to connect to two devices simultaneously and programmable touch-sensitive controls on the buds. Plus, battery life has been more than ample for me even after a marathon reading session.
There’s also a finder function if you misplace either earbud (unlike Apple FindMy, however, they have to be connected and in Bluetooth range). For actual music and voice calling quality, they sound fine, albeit not as good as my big Sonys.
I have an iPhone and briefly thought about buying Apple AirPods, but I didn’t want to spend the money. The AirPods 4 with noise cancellation cost $115 more than these Earfuns and have an open-ear design, so they rely entirely on the electronic (not passive) method. The AirPods Pro 2 are in-ear and superb, but I didn’t want to spend $250 on a pair of secondary headphones.
Yes, I could probably save some money on an even less expensive pair of in-ear noise-canceling headphones, but I’m not sure I’d be as happy with their fit, long-term comfort, battery life and noise-cancellation performance. The Earfun Pro 4 buds help me relax and concentrate on my book, and for me that’s priceless.
For more savings, check out our roundup of all the best deals on headphones we’ve found, as well as our curated list of the best Amazon Prime Day deals going on now.
Technologies
You’ll Soon Be Able to Buy Walmart Products Through ChatGPT
OpenAI’s chatbot already connects to Etsy and Shopify. Now you can buy bananas too.

OpenAI and Walmart will soon offer shopping via AI through ChatGPT, the retail giant said in a press release on Tuesday.
While using ChatGPT’s Instant Checkout feature, customers can buy groceries, electronics or other essentials within the chatbot interface.
Walmart has its own AI assistant in its app named Sparky. With Sparky, customers can ask questions about products and get summaries of reviews to find the best item.
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«For many years now, e-commerce shopping experiences have consisted of a search bar and a long list of item responses. That is about to change,» Walmart CEO Doug McMillon said in a statement. «There is a native AI experience coming that is multi-media, personalized and contextual. We are running towards that more enjoyable and convenient future with Sparky and through partnerships including this important step with OpenAI.»
When asked for comment, Walmart referred to its press release. Walmart also said it wouldn’t discuss the financial terms of the agreement at this time.
«We’re excited to partner with Walmart to make everyday purchases a little simpler. It’s just one way AI will help people every day under our work together,» OpenAI CEO Sam Altman said in a press release.
OpenAI referred to Walmart’s press release when asked for comment.
The latest deal with Walmart comes as OpenAI tries to make ChatGPT an all-in-one shopping experience. AI chatbots are increasingly being used as vehicles for online shopping. They can synthesize reviews from across the internet and give people direct answers to shopping questions. Already, ChatGPT connects with Etsy and Shopify with its Instant Checkout feature, allowing people to buy directly. OpenAI also added more shopping features in ChatGPT Search earlier this year.
(Disclosure: Ziff Davis, CNET’s parent company, in April filed a lawsuit against OpenAI, alleging it infringed Ziff Davis copyrights in training and operating its AI systems.)
Technologies
OpenAI Will Loosen ChatGPT’s Mental Health Guardrails and Allow Erotica for Adult Users
Sam Altman said the company will ease limits for adults after rolling out age verification.

ChatGPT is treading cautiously right now, but the chatbot may become more risqué by the end of the year.
In recent weeks, the generative AI chatbot has been operating under somewhat stringent limitations, as OpenAI tried to address concerns that it was not handling sensitive mental health issues well. But CEO Sam Altman said in a post on X Tuesday that the company would ease some of those restrictions because it’s «been able to mitigate the serious mental health issues.»
Though Altman didn’t elaborate on what tools are being used to address the problem, OpenAI recently announced new parental controls in ChatGPT.
CNET reached out to OpenAI for details, but the company did not immediately respond to a request for comment. (Disclosure: Ziff Davis, CNET’s parent company, in April filed a lawsuit against OpenAI, alleging it infringed Ziff Davis copyrights in training and operating its AI systems.)
Other changes are also expected. Altman said the company could allow «erotica» for verified adult users as it implements an «age-gating» system, or age-restricted content, in December. The mature content is part of the company’s «treat adult users like adults» principle, Altman said.
Altman’s post also announced a new version of ChatGPT in the next few weeks, with a personality that behaves more like the company’s GPT-4o model. Chatbot users had complained after the company replaced 4o with the impersonal GPT-5 earlier this year, saying the new version lacked the engaging and fun personality of previous chatbot models.
«If you want your ChatGPT to respond in a very human-like way, or use a ton of emoji, or act like a friend, ChatGPT should do it (but only if you want it, not because we are usage-maxxing),» Altman wrote.
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After OpenAI was sued by parents who alleged ChatGPT contributed to their teen son’s suicide, the company imposed an array of new restrictions and changes, including parental controls, alerts for risky behavior and a teen-friendly version of the chatbot. In the summer, OpenAI implemented break reminders that encourage people to occasionally stop chatting with the bot.
On Tuesday, the company also announced the creation of a council of experts on AI and well-being, including some with expertise in psychology and human behavior.
This comes as lawmakers and regulators are ringing the alarm on the risks AI tools pose to people, especially children. On Monday, California Governor Gavin Newsom signed new restrictions on AI companion chatbots into law. Last month, the Federal Trade Commission launched an investigation into several AI companies, including OpenAI.
Technologies
Today’s NYT Strands Hints, Answers and Help for Oct. 15 #591
Here are hints — and the answers — for the NYT Strands puzzle for Oct. 15, No. 591.

Looking for the most recent Strands answer? Click here for our daily Strands hints, as well as our daily answers and hints for The New York Times Mini Crossword, Wordle, Connections and Connections: Sports Edition puzzles.
Today’s NYT Strands puzzle is a fun one, once you understand the theme. Some of the answers are a bit tough to unscramble, so if you need hints and answers, read on.
I go into depth about the rules for Strands in this story.
If you’re looking for today’s Wordle, Connections and Mini Crossword answers, you can visit CNET’s NYT puzzle hints page.
Read more: NYT Connections Turns 1: These Are the 5 Toughest Puzzles So Far
Hint for today’s Strands puzzle
Today’s Strands theme is: Going up?
If that doesn’t help you, here’s a clue: Not an escalator, but…
Clue words to unlock in-game hints
Your goal is to find hidden words that fit the puzzle’s theme. If you’re stuck, find any words you can. Every time you find three words of four letters or more, Strands will reveal one of the theme words. These are the words I used to get those hints but any words of four or more letters that you find will work:
- ROTATE, LOBE, NOPE, RATS, STAR, SAME, LOSE, VOTE, BUTTE, SAMS, BAMS
Answers for today’s Strands puzzle
These are the answers that tie into the theme. The goal of the puzzle is to find them all, including the spangram, a theme word that reaches from one side of the puzzle to the other. When you have all of them (I originally thought there were always eight but learned that the number can vary), every letter on the board will be used. Here are the nonspangram answers:
- ALARM, OPEN, CLOSE, LOBBY, GROUND, BASEMENT
Today’s Strands spangram
Today’s Strands spangram is ELEVATORBUTTONS. To find it, look for the E that’s three letters to the right on the bottom row, and wind straight up, and then straight down.
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