ENERGY SISTEM HEADPHONES 2 BLUETOOTH WITH MICROPHONE

Over-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 180º 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. SIZE AND WEIGHT 200 x 180 x 85 mm 90 g PRODUCT'S CONTENT Energy Headphones 2 Bluetooth Beige Pouch USB charging cable Audio cable Quick guide TECHNICAL SPECIFICATIONS DESIGN Closed design DRIVERS Frequency response: 40 Hz ~ 20 KHz SPL: 93 ± 3 dB Diameter: 40 mm MICROPHONE Sensitivity: -38 dB ± 3 dB CONNECTIVITY Bluetooth 4.2 Range distance: 10 m BATTERY Type: Lithium polymer Battery capacity: 300 mAh Charging time: 3 hours Battery life: 17 hours [Approximate battery life. Higher volume means higher battery consumption] OTHER FEATURES THD < 1% Audio-In Compatible with Android, Windows and iOS devices.