"• Libro is a Sports Bluetooth Headphones
• Ability to pair with two Bluetooth devices
• 9 hours of continuous playback (calls or music) and 120 hours in standby mode
• HD Audio for high quality audio
• Echo Cancellation technology to prevent echo during calls
• Noise Cancellation
• Conference Call Adaptability technology that allows echo blocking during conference calls
• Supports Voice Command by automatically connecting to Siri, Google Assistant, Cortana
• Sleep mode when the headset is not used and auto play in case of connection
• When switched on, the Bluetooth headset automatically reconnects to a paired device
• Foldable for easy carrying Storage
• Sweat proof design
• Display the battery charge level on the phone"
2 years warranty