EXCEPTIONAL SOUND WITH GREAT BASS: The High-fidelity stereo sound benefits from the 40mm neodymium driver, CSR chip, and the around-ear cushion design which provide a well-closed and immersed environment for your ears. This bluetooth headphone provides immersive Hi-Fi sound with great bass and crystal clear audio. Just lose yourself in the music!

20H GREAT PLAYTIME: The built-in 600mAh battery provides up to 20h music playtime (depending on music volume) in a single charge. GREAT BASS : The 40mm drivers offers a frequency response of 20 - 20KHz and exceptional sound reproduction and wide dynamic range to provide outstanding sound quality

BUILT TO STAY COMFORTABLE: The Memory-protein ear cushion simulate human skin texture, ensuring lasting comfort. The stainless steel slider and softly padded headband allows you to find the perfect fit and provides excellent durability. UNIQUE FOLDABLE DESIGN : The foldable Headband makes it easy to carry around and listen to music on the go! Ergonomic design and retractable headband makes it really comfortable to wear!

DUAL MODE: These Bluetooth Headphones are both Wired and Wireless! For wireless mode, the battery can use 20 hours of music time/talk time in one charge. You can also use it as a wired headset with an audio cable so that the headset will never turn off.

COMPATIBLE: Provide a quick and stable connection with your Bluetooth enabled devices like cell phones, tablets, PC within 10m, with a high-quality built-in microphone for hands-free calls. 1 YEAR WARRANTY: Get 1 Year Warranty with this purchase ONLY AVAILABLE WITH AUTHORIZED SELLER - AYR TECH.