soundcore Anker Q20i, Hybrid Active Noise Cancelling Foldable Headphones

RRP of £49.99 but Amazon has it back down to its lowest price according to camelcamelcamel
Block Out the World, Focus on Your Music: Four built-in mics work together to filter out background noise so every beat comes through clean and clear, whether youre in a packed office, on a crowded train, or moving through a busy street. (Noise cancellation not available when using AUX mode.)
Premium Sound: Enjoy deep, punchy bass and crisp highs in wireless mode with BassUp technology or switch to AUX mode and plug in to Hi-Res audio for enhanced clarity and complex texture.
Enjoy up to 40 Hours of Playtime: Even with Active Noise Cancellation (ANC) on, a single charge keeps you listening through days of commutes and long-haul flights. Running low Just 5 minutes of charging gives you 4 hours of listening.
Multipoint Connection: Audio automatically switches between your phone and laptop, so a call never interrupts your flow and getting back to your playlist is seamless, keeping you effortlessly connected to your world.
Your Sound, Your Way: Download the free soundcore app to get more out of your headphones. From Al translation between over 100 languages to EQ customisation, mode adjustment, and customised white noise, transform Q20i into your ideal everyday companion.
Be Aware When It Matters: Transparency mode blends your surroundings into your listening so you can catch a train announcement, respond to a colleague, or navigate busy streets without having to take your headphones off.