Work or play, the Champion True Wireless In-Ear Headphones from House of Marley can last all day thanks to a maximum battery life of up to 8 hours and an included charging case with 20 more hours of charge. Crafted for clarity in audio reproduction and speech, the Champion in-ear headphones provide classic Marley sound and clear calls using its built-in mic with stereo voice. However you use them, you can feel good knowing that everything is made from sustainable materials and comes in 100% recyclable packaging.