iDeaUSA Dual Bluetooth Wireless Speakers - Portable Speaker Combo Pack, 4x Woofers with Buddy Setup, Boombox, Up to 10 hours play time, Built in Mic, NFC Compatible for iPhone, Samsung, Nexus and more DOUBLE THE SOUND: Bluetooth 4.0 and Apt-x technology delivers high fidelity, clear sound. With Tacos Buddy System choose how to play your music: powerful mono, dynamic stereo or play independently in different rooms from separate devices. Energy efficient with up to 10 hours playback and 10M/33ft transmission range NFC ONE TOUCH PAIRING: With NFC technology tap your enabled device on Taco and youre connected  instantly. Plus Taco Dual remembers up to 6 recent devices, reconnecting automatically. Connect to non-bluetooth devices such as MP3 Players or PSP, using the 3.5mm audio cable included RUGGED DESIGN: Constructed of metal and high quality plastics Taco Dual is built to be durable and feel expensive. Silicon pads on the base provide stability and prevent annoying vibrations, whilst the portable carrying case means you can pack in any bag and take one or both with you on-the-go HANDS FREE CALLS: Switch easily between tracks and incoming calls with one touch of a button on your Taco Dual. Makes a great speakerphone for business or personal use ONE YEAR WARRANTY: Comes with 30 days money back guarantee and 1 year warranty. Our customer service and tech support will offer you the best customer service and products. Feel free to contact us whenever you have a question. We are always here to help you. Compatible with iOS iPhone 6S/6/6plus//5s/5c/4s/4c/3/2 iPAD iPod, Android Smart phone; Samsung Galaxy S6/S5/S4/S3 Note 4/2/3; Galaxy Tablet; Nokia Toshiba Sony and BlackBerry Smart phone. Microsoft Windows OS computers