JBL Tune 770NC หูฟังบลูทูธแบบ Over Ear มาพร้อมระบบตัดเสียงรบกวนอัตโนมัติ
JBL Tune 770NC Features
• Adaptive Noise Cancelling with Smart Ambient
• Bluetooth 5.3 with LE Audio (*)
• JBL Pure Bass Sound
• Customize your listening experience
• Hands-free calls with VoiceAware
• Up to 70H* battery life with speed charge
• Multi-Point connection
• Lightweight comfortable and foldable design
[Technical Specifications]
Power supply: 5 V 1 A
Frequency response: 20 Hz – 20 kHz
Impedance: 32 ohm
Sensitivity: 100 dB SPL@1 kHz
Maximum SPL: 94 dB
Microphone sensitivity: -40 dBV/Pa@1 kHz
Maximum operation temperature: 45 °C
Bluetooth transmitter modulation: GFSK π/4-DQPSK 8DPSK
Bluetooth version: 5.3
Bluetooth profile version: A2DP v1.4 AVRCP v1.6.2 HFP v1.8
Bluetooth transmitter frequency range: 2.4 GHz – 2.4835 GHz
Bluetooth transmitter power: < 10 dBm (E.I.R.P)
Driver size: 40 mm/ 1.57” Dynamic Driver
Weight: 232 g/ 0.51 lbs
Battery type: Lithium-ion battery (690 mAh/ 3.7V)Charging time: 2 hrs
Music playtime with BT on and ANC off: Up to 70 hrs
Music playtime with BT on and ANC on: Up to 44 hrs
Music playtime with BT off and ANC on: Up to 30 hrs
Talk time with ANC on: Up to 30 hrs
Talk time with ANC off: Up to 39 hrs
What’s in the box
1 x JBL Tune 770NC headphones
1 x USB-C Charging Cable
1 x Detachable audio cable
1 x Warranty/Warning
1 x QSG
Size 20.5x22.3x5.5 cm.
รับประกัน 1 ปี
Color
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