JBL Tune 770NC | Adaptive Noise Cancelling Wireless – Blue
Audio & Drivers
- Driver Size: 40 mm dynamic drivers delivering JBL Pure Bass Sound
- Impedance: 32 Ω
- Sensitivity: 100 dB SPL @ 1kHz / 1 mW
- Frequency Response: 20 Hz – 20 kHz
Noise Cancellation & Listening Modes
- Adaptive Noise Cancelling (ANC) with Smart Ambient, Ambient Aware, TalkThru modes
- VoiceAware: Enables you to hear your own voice during calls
Battery & Charging
- Battery Life: Up to 70 hrs (ANC off), 44 hrs with ANC
- Fast Charge: 5-minute charge yields ~3 hrs ⇒ full charge in ~2 hours via USB‑C
Connectivity & Controls
- Bluetooth: Version 5.3 (LE Audio ready) with A2DP v1.4, AVRCP v1.6.2, HFP v1.8
- Multi‑Point Connectivity: Connects to two devices simultaneously
- On‑ear controls for music, calls, and voice assistant integration
Design & Comfort
- Weight: 232 g (8.2 oz)
- Design: Lightweight, foldable, with soft ear cushions and padded headband
- Includes 3.9 ft detachable audio cable for wired use
Customization & Call Features
- JBL Headphones App: Custom EQ presets, voice-guided prompts
- Hands-Free Calls: Single mic with VoiceAware feature
- Voice Assistant Support: Compatible with Siri & Google Assistant
What’s in the Box
- JBL Tune 770NC headphones (Blue)
- USB‑C charging cable
- Detachable 3.5 mm audio cable
- Quick-start guide
Summary
The JBL Tune 770NC in Blue delivers an immersive entertainment experience with adaptive noise canceling, up to 70 hours of playback (44 hrs with ANC), 5‑minute quick charge, and Bluetooth 5.3 for seamless wireless audio. Comfortable and foldable, they feature intuitive on-ear controls, VoiceAware for clearer calls, and customizable EQ via the JBL app. With support for multi-point connectivity, wired playback, and voice assistant integration, these headphones offer excellent versatility at an affordable price point.








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