Energy Sis In-ear bluetooth earphone energy sistem serenity anc ultra tws ipx4 25h microphone White

Energy Sistem Serenity ANC Ultra TWS IPX4 Bluetooth in-ear headphones offer an immersive audio experience with advanced active noise cancellation (ANC) that blocks external distractions up to 40 dB, perfect for music, podcasts or calls in noisy environments such as public transport or gyms. Equipped with 10 mm dynamic drivers that reproduce high-fidelity stereo sound in the 20 Hz to 20 kHz range, they feature deep bass, balanced mids and crystal-clear highs thanks to support for AAC and SBC codecs, with Bluetooth 5.3 ensuring a stable connection up to 10 metres with multipoint pairing. Ergonomic in-ear design with silicone ear pads in three sizes provides additional passive isolation and secure fit during sports activities, with IPX4 certification for sweat and splash resistance.

Total battery life is 25 hours combining 5 hours on the headphones plus 20 hours in the compact charging case, with USB-C fast charging giving 2 hours of use after just 15 minutes, ideal for long sessions without interruptions. Includes ENC noise reduction microphone for crystal clear calls and intuitive touch controls that manage volume, playback, ANC/transparency and voice assistants such as Siri or Google Assistant. Customisable modes such as ANC ultra, normal and transparency allow you to switch between full immersion and ambient awareness, while the companion app offers graphic equaliser and firmware updates to optimise performance for personal preference.

Lightweight at just 4.5 grams per earcup, these TWS prioritise all-day comfort with an invisible headband and magnetic carrying case for easy portability. Durable matte plastic construction withstands heavy use, making them versatile companions for remote work, training or travel, fusing premium technology with minimalist design for pure, cable-free audio in any everyday scenario.