JADUFHU Bluetooth Over-Ear Headphones, 82 Hours Playtime, 5.4 Foldable Built-in Microphone, Wireless and Wired, for Travel, Work, Study, Black

【82 Hours Playtime】Enjoy up to 82 hours of wireless listening on a single charge - ideal for long days of work, travel or relaxing moments at home. Thanks to the efficient Bluetooth 5.4 technology, you need to charge less often and you are always ready for your music or calls. 【3 EQ Modes】Choose from three custom sound profiles (e.g. Bass, balanced, treble) for an optimal audio experience. POWERFUL BASS FOR WORKOUT, CLEAR VOICES FOR AUDIOBOOK - Adapt sound to your mood and music genre with just one touch. 【Swivel Earpads & Compact Design】 The adjustable ear cups adapt to any head shape and fold down to take up less space in the included case or bag. The lightweight and compact design makes these headphones the ideal travel companion for commuters, flights or smart working. 【Bluetooth 5.4 & Multimode Connection】Latest Bluetooth 5.4 technology ensures a stable and low-latency connection with smartphones, tablets and laptops. If necessary, easily switch to wired mode (3.5mm cable included) - perfect when the battery is low or using devices without Bluetooth. 【Comfort & Built-in Microphone】Soft memory foam ear pads and adjustable headband ensure a comfortable fit even after hours without pressure points. The built-in microphone allows hands-free calls with clear voice - answer directly from the headphones without touching the phone.