Plantronics 211138-99 Backbeat Go 600 Noise-Isolating Headphones, Over-The-Ear Bluetooth Headphones, Black

• Long lasting battery: Bluetooth headset has a rechargeable battery that lets you listen longer with upto 18 hours of power on a single charge.
• Audio quality: Plantronics signature audio delivers rich, balanced sound whether you’re listening to music, watching movies or taking a call from your wireless headphones.
• Comfortable: Over ear headphones are designed with noise-isolating earcups that fit comfortably for deep, rich sound with minimal distraction.
• Bass: Wireless headset has adjustable EQ settings that allow you to choose between two modes of premium sound: bass boost or balanced.
• Wireless freedom: Bluetooth headset is complete with a wireless range of upto 33 feet /10 meter, giving you the freedom to stream from Bluetooth-compatible smartphones and tablets.
• Standby time - Upto 20 days

Description It's not about the destination. It's about the journey. Whether you're honing your craft or on the move, lose yourself in an immersive over-the-ear audio experience. The BackBeat GO 600 Series of wireless headphones delivers up to 18 hours of deep, rich sound. Contemporary and comfortable, these sleek headphones are designed with lightweight memory-foam ear cups that rotate to lie flat and can travel anywhere. So no matter where your passion takes you, you can listen without limits. Frequency response - 50 – 20,000 Hz, Sensitivity - 92 dBPL,Impedance - 32 ohm and Harmonic distortion - <3%.