{"pageUrl":"https://comparethespecs.com/technology/headphones-audio/which-wired-earbuds-have-the-best-battery-life-for-continuous-use","lastUpdated":"2026-09-05","totalProducts":1,"niche":"Which wired earbuds have the best battery life for continuous use?","description":"Which wired earbuds have the best battery life for continuous use?","products":[{"brand":"Sennheiser","model":"CX 300S","price_gbp":17.75,"origin_country":null,"specs":{"weight":"12 g","impedance":"18 Ω","driver_size":"18 mm","cable_length":"1.2 m","frequency_response":"17 Hz to 21,000 Hz","microphone_sensitivity":"-44 dBV/Pa"},"confidence_score":null,"sources":[{"label":"Galaxus","url":"https://www.galaxus.ch/en/s1/product/sennheiser-cx-300s-no-noise-cancellation-cable-headphones-10293191","currency":"USD","source_country":"US","price":24.0,"price_gbp":17.75,"scraped_at":"2026-09-05T09:44:03.363648"},{"label":"Noon","url":"https://www.noon.com/qatar-en/cx-300s-in-ear-headphone-earbud-headphones-white/N42290854A/p/","currency":"USD","source_country":"US","price":78.8,"price_gbp":58.29,"scraped_at":"2026-09-05T09:44:03.363648"},{"label":"Son Sound","url":"https://www.sonsound.co.za/shop-2/headphones/earphones/sennheiser-cx-300s-earphones/","currency":"USD","source_country":"US","price":1347.0,"price_gbp":996.45,"scraped_at":"2026-09-05T09:44:03.363648"}],"summary":"The Sennheiser CX 300S are wired in-ear earbuds with 18 mm dynamic drivers, enhanced bass, passive noise isolation, and a built-in microphone with a one-button remote. They suit listeners who want lightweight earbuds for phones, tablets, and computers with a 3.5 mm audio connection.","ideal_for":"They suit continuous use because the wired design has no battery to recharge, allowing uninterrupted listening through the 1.2 m cable."}]}