https://stream.echo6.co/videos/watch/28f16ff2-fd6b-4e36-9ffd-8ea74f6c83f1 For a cheap toy, these units are ridiculous. When powered on they establish their own WiFi network and then transmit audio and video to each other. The circuitry is based on a very capable processor with video and WiFi functionality, supported by a flash memory chip and an extra RF amplifier. The units are extraordinarily functional for such a cheap item. If you want to get some to play with then here's a link to the item on AliExpress (not a sponsor). This is an affiliate link, but that will not affect the price you pay. https://s.click.aliexpress.com/e/_c4mqsuFj Cost is around £15 a pair. If you enjoy my videos, supporting the channel on Patreon helps keep it independent of YouTube's quirks, avoids intrusive mid-video adverts, gives early access, bonus footage and regular quiet Patreon live streams. https://www.patreon.com/bigclive Alternatively, for a single coffee contribution you can use PayPal:- https://www.paypal.com/paypalme/bigclive #ElectronicsCreators Thu, 14 May 2026 18:27:22 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://stream.echo6.co https://stream.echo6.co/client/assets/images/icons/icon-512x512.png https://stream.echo6.co/videos/watch/28f16ff2-fd6b-4e36-9ffd-8ea74f6c83f1 All rights reserved, unless otherwise specified in the terms specified at https://stream.echo6.co/about and potential licenses granted by each content's rightholder.