Bluetooth Speakers Karnotech REMAX Portable Wireless Mini Sports Audio Player Powerful Sound with Build-in Mic and NFC Function for iPhone iPad iPod Samsung Tablet Laptop MP3 RB-M5 Grey Connection: Bluetooth & Aux cable in & NFC function. Aluminum & Jean, handy and exquisite. Bluetooth version 4.0(Low Energy). Profile Support: HSP/HFP/A2DP/AVRCP Light and compact design, excellent sound quality, enjoy music anytime & anywhere. An ultra-high density battery enables 3-5 hours of non-stop playtime (Bluetooth) or 10 hours (line in). HOT EVENTS!! Get 1 FREE APPLE lightning cable by purchasing this Karnotech Bluetooth Speaker RB-M5 Grey!!!