Landtom&reg; Ultra-Portable Wireless Bluetooth Speaker,Premium Sound with Rechargeable Battery & build-in Microphone - Enhanced Bass, Support Micro SD Card, Free 3.5mm AUX Line-in Cable, Red Premium sound quality with enhanced bass Supports Wireless Music Streaming via New Bluetooth v3.0 Technology Compatible with Iphone, Ipad Mini, Ipad, Itouch, Blackberry, Nexus, Samsung and other Smart Phones and Mp3 Players, CD players, Laptop, Desktop 3 connection modes: Bluetooth Wireless, AUX Line-in, Micro-SD/TF Card Ultra lightweight portable design, only 8.0 oz