Vibe Audio FLI Over Ear Headphones, Bluetooth, Wireless, Rechargable, rack control and microphone for Apple iPhone, iPod, iPad, Android, Smartphones, MP3, Home Audio - Black - VHFLIOVER1BTBL-V3M Bluetooth with NFC (Near Field Communication) technology - In-line microphone and remote for hands free calls - Fold-up design for easy storage - High quality construction that's built to last, won't let you down - Detachable TPU flat cable. Lightweight design for maximum comfort and portability ** High quality drivers for crystal clear audio and extreme bass. Utilises an adjustable headband for a secure, comfortable fit - Foldable for easy storage - Detachable and replaceable high-definition cable. Bluetooth model with track control and microphone VHFLIOVER1BTBL-V3M only. Built in rechargeable Li-Ion battery with 6hr battery life, Audio power amplifier for amazing sound performance VHFLIOVER1BTBL-V3M only.