Ideal for music on the move . 5 hours listening with rechargeable battery Being both splash and sweat proof (IPX2) You can pop into the gym after work without having to remember to bring a separate pair of headphones. In-line three button remote with mic Available in three fresh pastel colour options with small and medium earpieces included for a comfortable and secure fit. charging. Key feature Sports & Exercise Bluetooth wireless In-ear Batteries � : � 1 Lithium Polymer batteries required. (included)