Energy Sistem Headphones 2 Bluetooth (Over-ear, Audio-In, Long Battery Life, 180 Foldable) Blue

Bluetooth headphones with over-ear design that cover the ears completely, thus providing exceptional comfort and even better noise isolation. Control music playback from the headphones and answer your calls.

OUTSTANDING FEATURESOver-ear design that covers the ears completely providing exceptional comfort and even better noise isolation in order to forget you are wearing them.Control music playback and answer your calls by pressing the built-in multifunction buttons. And all this without taking your smartphone out of your pocket.If you prefer to use the cable to play music or you don't want to use your headphones battery, plug them into the device using the audio cable.The attention to detail makes the difference and makes your headphones trendy.Self-adjusting headband, ultra-lightweight design and 180 folding system that makes them ergonomic to listen to your music for hours.Lithium-polymer battery with up to 17 hours of battery life.Pouch included to carry your headphones comfortably. TECHNICAL SPECIFICATIONSDESIGNClosed designDRIVERSFrequency response: 40 Hz ~ 20 KHzSPL: 108 3 dBDiameter: 40 mmMICROPHONESensitivity: -38 dB 3 dBCONNECTIVITYBluetooth 4.2. Range distance: 10 mBATTERYType: Lithium polymerBattery capacity: 300 mAhCharging time: 3 hoursBattery life: 17 hours[Approximate battery life. Higher volume means higher battery consumption]OTHER FEATURESTHD < 1%Audio-InCompatible with Android, Windows and iOS devices.