JBL Tune 670NC Wireless Over-Ear Headphones - Purple HP CF254A Frequency Band : 2

Frequency Band : 2

Connect calls simply and seamlessly with 4 mics that cancel out ambient noises offering perfect calls anywhere

0A in combination with power supply USB cable)

shorter cables would use less power because of less power degradation over their length

Supports video resolution 2048 x 1536 (bandwidth up to 400MHz)

JBL Tune 670NC Wireless Over-Ear Headphones - Purple HP CF254A Frequency Band : 2Lightness, comfort, and great sound. With the JBL Tune 670NC Adaptive Noise Cancelling wireless headphones, youve got all three. With up to 70 hours of battery life, the JBL Tune 670NC will get you through your week, with no need of a top up. And if you do need a quick recharge, 5 minutes gets you an extra 3 hours of music, or just plug in the detachable headphone cable to keep your flow going. The JBL Tune 670NC connect with two Bluetooth devices