DEEP BASS AND GREAT SOUND QUALITY WITH APTX+: high-fidelity stereo sound quality with aptx codec and CSR8645 chipset. These headphones are compatible with most smartphones, iPhone and Android.
BLUETOOTH V4.1 WIRELESS TECHNOLOGY WITH CVC 6.0 NOISE SUPPRESSION TECHNOLOGY – Connect seamlessly with all Bluetooth enabled devices up to 30 feet away. With Noise Suppression technology focus on your favorite music and answer calls without skips or missed words.
In-line Mic and Volume Control: The headset has an in-line mic and volume control buttons, perfect for answering calls or listening. Tips: When charging with a charging adapter, please make sure the current should not be greater than 1A.