P47 Bluetooth Stereo Foldable Headphones.

Wireless listening - NFC technology.Connect via Bluetooth with NFC.High quality Bluetooth audio streaming.40mm speakers for wide, dynamic and balanced sound.20-20,000 Hz frequency response when streaming wirelessly or even wider 3-28,000 Hz frequency response when using the audio cable.Extra Bass for impressive bass response and enhanced club-like low frequencies.wrap around ear cushions for long-lasting comfort.Ear cushions with acoustic seal for an initial listening experience.Swivel earcups with flat foldNFC smart phone link.Built-in microphone and Bluetooth for hands-free calling.

Bluetooth audio streaming with AAC and APT-X supportExtra Bass for rich musical melodiesPassive mode for normal corded operation without batteryHeadphones with extra bass have a comfortable around-the-ear design40mm driversFrequency response: 3Hz-28kHzBuilt-in microphone for hands-free phone callsRechar geable battery for up to 10 hours of musicConvenient one-touch listening technologyOver-the-head Bluetooth headphones have a sophisticated swivel design for portabilityUSB charging cable included Detachable audio cable also added for passive mode and wired operations.