سماعات رأس JBL Live 770NC اللاسلكية، مقاس محرك 40 مم، بلوتوث 5.3 مع دعم LE Audio، صوت مميز وصوت محيطي، ميكروفون مدمج، إلغاء الضوضاء النشط، أزرق | LIVE770NCBLU
JBL Live 770NC
Wireless Over-Ear Headphones with True Adaptive Noise Cancelling and Smart Ambient, delivering JBL Signature Sound
JBL Live 770NC headphones deliver powerful JBL Signature Sound in a comfortable over-ear headband style. When you're deep in your flow, True Adaptive Noise Cancelling with Smart Ambient technology keeps you free from distractions. Or, if you want to keep an ear open to the world around you, you can even have a conversation without taking the headphones off. Easily access your preferred voice assistant with either a hotword or a tap on the earcup to play your favorite playlist, text your friend, check the weather, and much more. You’ll enjoy 65 hours (50 hours with BT+ANC on) of music streaming. Need even more? A 5-minute speed charge gets you another four hours. The JBL Live 770NC can connect with two Bluetooth® devices simultaneously, so you’ll never have to miss a call even if you’re watching a movie on your tablet.
Specification
| General Specifications | |
| Driver size (mm) | 40 |
| Number of Microphones | 2 |
| Audio Specifications | |
| Driver sensitivity at 1kHz/1mW (dB) | 100 |
| Dynamic frequency response range (Hz) | 20 Hz – 20 kHz |
| Impedance (ohms) | 32 |
| Dimensions | |
| Weight (g) | 256 |
| Weight (oz) | 9 |
| Charging Cable Length (m) | 0.2 |
| Charging Cable Length (ft) | 0.7 |
| Ear Cup External Height (in) | 3.7 |
| Ear Cup External Width (in) | 3.0 |
| Ear Cup Internal Height (in) | 2.3 |
| Ear Cup Internal Width (in) | 1.6 |
| Ear Cup Depth (in) | 1.1 |
| Ear Cup External Height (cm) | 9.3 |
| Ear Cup External Width (cm) | 7.6 |
| Ear Cup Internal Height (cm) | 5.8 |
| Ear Cup Internal Width (cm) | 4.0 |
| Ear Cup Depth (cm) | 2.7 |
| Audio Cable Length (ft) | 0.7 |
| Audio Cable Length (m) | 0.2 |
| Control and Connection Specifications | |
| Bluetooth version | 5.3 |
| Bluetooth profiles | A2DP v1.4, HFP 1.8, AVRCP v1.6.2 |
| Bluetooth frequency | 2.4 GHz – 2.4835 GHz |
| Bluetooth transmitted modulation | GFSK, π/4-DQPSK, 8-DPSK |
| Bluetooth transmitter power | < 10 dBm (E.I.R.P) |
| Battery | |
| Charging time (hours from empty) | 3 |
| Maximum music play time with ANC off (hours) | 65 |
| Maximum music play time with ANC on (hours) | 50 |
| Maximum talk time (hours) | 33 |
| Maximum play time (hours) | 65 |
| Features | |
| True Adaptive Noise Cancelling | Yes |
| JBL Headphone App | Yes |
| Spatial Sound | Yes |
| Charging cable | Yes |
| Detachable Cable | Yes |
| Audio cable | Yes |
| Voice Assistant integration | Yes |
| Ambient Aware | Yes |
| Built-in Microphone | Yes |
| Hands-Free Call | Yes |
| JBL Signature Sound | Yes |
| Multi-Point Connection | Yes |
| TalkThru | Yes |
| Adaptive Noise Cancelling | Yes |
| Active Noise Cancelling | Yes |
| Wireless | Yes |
| Speed charge | Yes |
| Over-ear | Yes |
| Rechargeable battery | Yes |
| Bluetooth | Yes |
- JBL
- Live 770NC
- 144747
- 15 يناير، 2024
- 0.45 كغ
- 6.50 سم x 21.00 سم x 25.01 سم
- Over-Ear
- أزرق
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