Warranty: 1 Year Warranty Compatibility: Smartphones, tablets and other devices that support Bluetooth®-wireless audio profile [Advanced Audio Distribution Profile (A2DP)] or 3.5 mm audio output. For phone calls -Phones that support Bluetooth-Hands-Free Profile (HFP1.6) PACKAGE CONTENTS Logitech X100 Mobile Wireless Speaker Micro USB charging cable User documentation TECHNICAL SPECIFICATIONS 30 ft wireless range 5-hour battery 5 hour Battery Enjoy 5 hours of continuous play without recharging. Recharge the built-in lithium-ion battery with the convenience of the included micro-USB cable and rock on. Rocking sound Crystal clear sound. Pump up the volume and enjoy! Connect and play Wirelessly connect, stream music, manage phone calls and control volume. Take it anywhere Perfect for life on the go. Take it on the road or relax and listen at home.