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The Bitcoin miner that doubles as a speaker and charger

The Bitcoin miner that doubles as a speaker and charger

TL;DR: This 3-in-1 Bitcoin miner pulls double duty as a market tracker, wireless charger, and Bluetooth speaker, and it’s on sale for $159.99 (regularly $199.99). Bitcoin mining usually brings to mind loud fans, bulky rigs, and serious power bills. But the Magicminer MO01 makes digital mining quieter and desk-friendly. Currently available for $159.99 (regularly $199.99), it’s designed to sit right next to your monitor and work for you. At its core, the MO01 is a compact SHA-256 miner with a hashrate of about 770KH/s ±10% and a maximum power draw of 17W. It supports multiple SHA-256 coins, including BTC, BCH, CSV, XEC, DGB, and FB. This isn’t industrial-scale mining. It’s a low-power, always-on unit meant for hobbyists or crypto enthusiasts who want something practical and unobtrusive. The built-in touchscreen sets it apart from traditional “headless” miners. It displays live cryptocurrency prices alongside U.S., Hong Kong, and A-share market data. You can navigate between views directly on the screen or use the web-based control panel to adjust themes, layouts, screensavers, Wi-Fi settings, and more. Firmware updates are handled automatically. Beyond mining and market tracking, the MO01 adds two everyday features. It works as a Bluetooth speaker, letting you stream audio from your phone, and it includes a Qi wireless charging pad on top for compatible devices like smartphones, earbuds, or smartwatches. Magicminer MO01 blends crypto mining with practical desktop functionality in a way most traditional rigs simply don’t — $159.99 (regulary $199.99). 3-in-1 BitCoin Miner See Deal StackSocial prices subject to change.

Why the essential Baseus PicoGo AM52 power bank shows how Qi2.2 should be done

Why the essential Baseus PicoGo AM52 power bank shows how Qi2.2 should be done

Every new generation of wireless charging promises the same thing: more speed, less friction, fewer cables. And almost every generation runs into the same wall—heat. Push wireless charging faster, and temperatures climb. Throttle it too aggressively, and speed gains vanish. The arrival of Qi2.2 technology, with its headline 25W magnetic wireless charging, puts that trade-off front and center. Baseus 25W: The fastest possible wireless charging The Baseus PicoGo AM52 magnetic wireless power bank is compelling not just because it supports Qi2.2 25W wireless charging , but because it demonstrates how the standard can be implemented properly , balancing speed, heat, and real-world usability in a way most power banks still struggle to achieve. With this level of innovation, the magnetic wireless power bank at last becomes the must-have accessory for every iPhone user. At a spec level, Qi2.2’s jump from 15W (Qi2 and MagSafe) to 25W is transformative. Wireless charging finally approaches wired performance, removing the psychological and practical gap that made cables feel “necessary” for quick top-ups. The PicoGo AM52 embraces that promise fully and joins already ground-breaking Baseus PicoGo power banks such as the 5K AM41 Ultra Slim and 10K AM41 Ultra Slim and 5K AM31 Ultra Mini magnetic power banks. Its officially certified 25W Qi2.2 output can power an iPhone 17 Pro to around 45% in just 30 minutes—territory that was previously exclusive to cables. Crucially, this speed isn’t theoretical or situational. The integrated 16×N52 magnetic ring ensures precise alignment and consistent energy transfer, eliminating the micro-misalignment losses that often generate excess heat and erratic charging curves. Baseus If you use the USB-C output you can achieve even faster 45W wired charging . It is available in two models: one with a clever built-in USB-C cable, and one without. 45W wired charging can be achieved using either the USB-C port or the built-in USB-C cable. View Baseus AM52 and order now on Amazon View Baseus AM52 with built-in cable and order now on Amazon Cool: Making fast wireless charging possible But raw wattage alone doesn’t solve the speed-versus-heat dilemma. In fact, it usually makes it worse. Where Baseus stands out is in how deliberately the AM52 is engineered around thermal control. Instead of relying on a single mitigation tactic, it uses a triple-loop cooling system: a graphene heat-conduction layer to spread heat quickly, an aluminum alloy body to dissipate it efficiently, and real-time temperature monitoring to adjust output dynamically. The result is tangible. The AM52 operates at around 102°F, compared to an industry norm closer to 118°F. That difference isn’t just a lab stat—it directly affects charging stability, battery health, and user comfort when the power bank is attached to a phone in your hand or pocket. Baseus This thermal discipline enables something that defines good Qi2.2 design: sustained performance. Many fast wireless chargers spike early, then throttle sharply once heat builds. The AM52’s cooler operating envelope allows it to maintain higher output for longer, delivering faster real-world charges rather than short-lived bursts. That’s the difference between “supports Qi2.2” and “actually benefits from Qi2.2.” 16mm thin: The slimmest-ever wireless 10K power bank Equally important is how Baseus integrates this technology into a form factor that respects everyday use. At just 16mm thick and under 7 ounces, the PicoGo AM52 is slimmer and lighter than even lower-wattage competitors. Ergonomic curved edges, a soft silicone contact surface, and a durable aluminum alloy shell make it comfortable to hold while charging—no small detail when magnetic power banks are designed to stay attached during use. The aluminum body isn’t just premium; it’s functional, doubling as a key thermal pathway. View Baseus AM52 and order now on Amazon View Baseus AM52 with built-in cable and order now on Amazon At a spec level, Qi2.2’s jump from 15W (Qi2 and MagSafe) to 25W is transformative. Wireless charging finally approaches wired performance, removing the psychological and practical gap that made cables feel “necessary” for quick top-ups. The PicoGo AM52 embraces that promise fully and joins already ground-breaking Baseus PicoGo power banks such as the 5K and 10K AM41 Ultra Slim and 5K AM31 Ultra Mini magnetic power banks. The AM52 also recognizes that wireless shouldn’t replace wired—it should coexist with it intelligently. Alongside 25W wireless output, it offers 45W USB-C fast charging and 30W self-recharging, fully topping up its 10,000mAh capacity in about 1.5 hours. The option of a model with an integrated USB-C cable further reinforces the product’s minimalist, travel-friendly philosophy. You carry less, charge faster, and adapt to whatever device or scenario you’re in. In the broader context of Qi2.2, the Baseus PicoGo AM52 feels like a reference design. It shows that faster wireless charging doesn’t have to mean hotter, bulkier, or more compromised hardware. By treating thermal management, magnet alignment, materials, and ergonomics as equal priorities—not afterthoughts—Baseus demonstrates how the new standard can deliver on its promise. Qi2.2 isn’t just about 25W. Done right, as the AM52 proves, it’s about making wireless charging finally feel effortless, fast, and safe enough to trust everywhere you go. Baseus PicoGo AM52: The next generation of mobile charging See it on Amazon

Sam Altman says the DOD affirmed that OpenAI's tools wouldn't be used by agencies like the NSA, and services to them would need a further contract modification (Dylan Butts/CNBC)

Sam Altman says the DOD affirmed that OpenAI's tools wouldn't be used by agencies like the NSA, and services to them would need a further contract modification (Dylan Butts/CNBC)

Dylan Butts / CNBC : Sam Altman says the DOD affirmed that OpenAI's tools wouldn't be used by agencies like the NSA, and services to them would need a further contract modification —  OpenAI CEO Sam Altman said Monday that the company “shouldn't have rushed” its recent deal with the U.S. Department of Defense and outlined revisions to the agreement.

OpenAI will amend Defense Department deal to prevent mass surveillance in the US

OpenAI will amend Defense Department deal to prevent mass surveillance in the US

OpenAI’s Sam Altman said the company will amend its deal with the Defense Department (or the Department of War) to explicitly prohibit the use of its AI system on mass surveillance against Americans. Altman has published an internal memo previously sent to employees on X, telling them that the company will tweak the agreement to add language to make that point especially clear. Specifically, it says: “Consistent with applicable laws, including the Fourth Amendment to the United States Constitution, National Security Act of 1947, FISA Act of 1978, the AI system shall not be intentionally used for domestic surveillance of U.S. persons and nationals. For the avoidance of doubt, the Department understands this limitation to prohibit deliberate tracking, surveillance, or monitoring of U.S. persons or nationals, including through the procurement or use of commercially acquired personal or identifiable information.” Altman has also claimed in the memo that the agency affirmed that its services will not be used by its intelligence agencies, including the NSA, without a modification to their contract. He added that if he received what he believed was an unconstitutional order, he would rather go to jail than follow it. In addition, the OpenAI CEO has admitted in the memo that the company shouldn’t have rushed to get the deal out on Friday, February 27, since the issues were “super complex and demand clear communication.” Altman explained that the company was “trying to de-escalate things and avoid a much worse outcome” but it “looked opportunistic” in the end. If you’ll recall, OpenAI announced the partnership shortly after President Trump ordered all US government agencies to stop using Claude and any other Anthropic services. To note, Anthropic started working with the US government in 2024. The Defense Department and Secretary Pete Hegseth had been pressuring Anthropic with to remove its AI’s guardrails so that it can be used for all “lawful” purposes. Those include mass surveillance and the development of fully autonomous weapons. Anthropic refused to bow down to Hegseth’s demands and in a statement said that “no amount of intimidation or punishment” will change its “position on mass domestic surveillance or fully autonomous weapons.” Trump issued the order as a result. The Defense Department had also taken the first steps to designate Anthropic as a “supply chain risk,” which is typically reserved for Chinese companies believed to be working with their country’s government. Altman said that in his conversations with US officials, he reiterated that Anthropic shouldn’t be designated as a supply chain risk and that he hoped the Defense Department would offer it the same deal OpenAI agreed to. In an AMA session on X over the weekend, Altman clarified that he didn’t know the details of Anthropic’s agreement and how it differed from the one OpenAI signed. But if it had been the same, he thought Anthropic should have agreed to it. After the news broke out about OpenAI’s deal, Anthropic climbed its way to the number one spot of the App Store's Top Free Apps leaderboard, beating out both ChatGPT and Google Gemini. Anthropic , capitalizing on Claude’s sudden popularity, launched a memory import tool to make switching to its chatbot from another company’s easier. Here is re-post of an internal post: We have been working with the DoW to make some additions in our agreement to make our principles very clear. 1. We are going to amend our deal to add this language, in addition to everything else: "• Consistent with applicable laws,… — Sam Altman (@sama) March 3, 2026 This article originally appeared on Engadget at https://www.engadget.com/ai/openai-will-amend-defense-department-deal-to-prevent-mass-surveillance-in-the-us-050637400.html?src=rss