The Air 1 Plus offers a battery life of 40 hours and features AAC and aptX 2 codecs to ensure pure and clear wireless sound on all iPhone and Android devices for the best music experience. The Qualcomm CVC 8.0 Clear Voice and wind noise reduction microphone technology, combined with Bluetooth 5.1 connectivity, provides a seamless and powerful fashion-tech headphone experience. When fully charged, you can stream your favorite songs for 6.5 hours on the go with the Air 1 Plus. The included charging case holds an additional 5 charges, allowing you to enjoy up to 40 hours of music in total. You will never have to use your phone for control again. The Air 1 Plus features 14 different touch controls, enabling you to easily manage your music and calls with a single touch, adjust the volume, or access Siri or Google Assistant.