Jbl Tune 770, Wireless Headphones – Black.

Your music, noise free.

When your music is on, nothing else matters. The JBL Tune 770NC Adaptive Noise Cancelling wireless headphones deliver on that promise all day—and longer, while sparing you the unwanted noises. With up to 70 hours of battery life, you’ll easily get through a busy week of using them and still have enough JBL Pure Bass Sound to get you through the weekend. And if you do need a quick recharge, 5 minutes gets you an extra 3 hours of music. Lightweight, and flat-folding, the JBL Tune 770NC can also connect with two Bluetooth® devices simultaneously, so you’ll never miss a call while watching a movie on your tablet. With the free JBL Headphones app, you can tailor the sound to suit your taste. And voice prompts in your language will guide you through the features. Manage your calls and your voice assistant hassle-free right from your phone and use VoiceAware to hear yourself when you’re speaking. Just choose the color that best suits your vibe, and start having fun.

Audio Specifications

• Driver sensitivity at 1kHz/1mW (dB) 100
• Dynamic frequency response range (Hz) 20 Hz – 20 kHz
• Impedance (ohms) 32

Control & connections Specifications

• Bluetooth profiles A2DP v1.4, AVRCP v1.6.2, HFP v1.8
• Bluetooth frequency 2.4 GHz – 2.4835 GHz
• Bluetooth transmitted modulation GFSK, π/4-DQPSK, 8DPSK
• Bluetooth transmitter power < 10 dBm (E.I.R.P)
• Bluetooth version 5.3

Battery

• Charging time (hours from empty) 2
• Maximum music play time with ANC off (hours) 70
• Maximum music play time with ANC on (hours) 44
• Maximum play time (hours) 70
• Maximum talk time (hours) 39

Features

• Audio cable Yes
• Bluetooth Yes
• Charging cable Yes
• Detachable Cable Yes
• Foldable Yes
• Voice Assistant integration Yes
• Adaptive Noise Cancelling Yes
• Ambient Aware Yes
• Built-in Microphone Yes
• Flat-fold design Yes
• Hands Free Call Yes
• JBL Pure Bass Sound Yes
• Multi-Point Connection Yes
• Over-ear Yes
• Rechargeable battery Yes
• Speed charge Yes
• TalkThru Yes
• Wireless Yes