JumBeat Bluetooth Speaker - Wireless Portable Speaker for iPhone & Android &ndash; Powerful sound with Stylish Design and Enhanced Bass JumBeat makes a great gift for your friends and loved ones! Bluetooth speaker with a stylish and polished design. Sleek, modern and clean-lined. Thanks to its Compact size, Jumbeat looks great everywhere you take it: to the beach, a picnic or a romantic night in. High quality sound, excellent for loud music and phone calls with very minimal distortion thanks to its enhanced bass resonator. Hands-free function with a built-in microphone noise treatment and echo treatment. Good talking effect of hands free at long distance Supports bluetooth 3.0, 2.1+EDR, compatible with 2.0/1.2/1.1, works with all bluetooth-enabled devices: smart phones, pads, laptops and desktops, MP3 & DVD players, etc. It also has a 3.5mm audio jack for non-Bluetooth devices Rechargeable lithium battery with up to 4.5 hours of continuous playtime Remote controlling function: (mode conversion, play / pause; volume addition and subtraction)