The specifications for the JBL Tune 770NC Wireless Over-Ear ANC Headphone:

• Power: 5V 1A USB-C charging
• Frequency response: 20Hz - 20kHz
• Impedance: 32 ohms
• Sensitivity: 100dB SPL @ 1kHz
• Maximum SPL: 94dB
• Microphone sensitivity: -40dBV @ 1kHz
• Maximum temperature: 45°C
• Bluetooth version: 5.3
• Bluetooth profiles: A2DP 1.4, AVRCP 1.6.2, HFP 1.8
• Bluetooth frequency range: 2.4GHz - 2.4835GHz
• Bluetooth transmitter power: <10dBm EIRP
• Driver: 40mm dynamic driver
• Weight: 232g
• Battery: 690mAh lithium-ion battery
• Charging time: 2 hours
• Music playback: Up to 70 hours (BT on, ANC off), 44 hours (BT on, ANC on), 30 hours (BT off, ANC on)
• Talk time: Up to 30 hours (ANC on), 39 hours (ANC off)

Here are some key reasons why the JBL Tune 770NC headphones are worth buying in Bangladesh :

• Excellent audio quality with JBL Pure Bass sound - Provides deep, punchy bass and clear mids and highs perfect for listening to music, watching movies, etc.

• Effective noise cancellation - Features adaptive noise canceling technology that blocks out ambient noise very well, making them great for travel and noisy environments.

• Long battery life - Up to 70 hours of playback per charge with ANC turned off, very good for extended listening.

• Voice control - Supports hands-free calls and voice assistants like Siri/Google Assistant with multi-mic call technology.

• Comfortable design - Lightweight and comfortable with soft ear cushions and padded headband suitable for long wear. Foldable design makes them portable.

• Customizable EQ - App allows tweaking the sound signature to your liking with different presets and adjustable EQ.

• Bluetooth 5.3 - Latest Bluetooth standard ensures stable and energy-efficient wireless connection to devices.

• Ambient Aware/TalkThru - Lets in outside sounds when needed at the touch of a button for situational awareness.

• Great value - Packs in all the latest features at a relatively affordable price point compared to other premium ANC headphones.

Some  FAQs about the JBL Tune 770NC headphones.

Q1. What is the battery life with ANC turned on?

A1. With both Bluetooth and Active Noise Cancellation turned on, the headphones provide up to 44 hours of music playback on a single charge.

Q2. Does the JBL Tune 770NC support wireless charging?

A2. No, these headphones do not have wireless charging capability. They charge via the included USB-C cable.

Q3. Can I use the JBL Tune 770NC wired?

A3. Yes, the headphones come with a detachable audio cable to use them wired without battery power if needed.

Q4. Is there a JBL headphones app for these?

A4. Yes, you can download the JBL Headphones app on iOS or Android to customize settings and EQ.

Q5. What Bluetooth version do the JBL Tune 770NC use?

A5. These headphones use the latest Bluetooth 5.3 standard for wireless connectivity.

Q6. Can I take calls with the JBL Tune 770NC?

A6. Yes, the headphones have a built-in microphone and support hands-free calling. The VoiceAware feature lets you hear your own voice on calls.

Q7. What color options are available?

A7. The JBL Tune 770NC comes in 3 color options - black, blue, and white.

Q8. Are the earcups removable or replaceable?

A8. No, the earcups are not designed to be removable or user-replaceable.

What is the price of the JBL Tune 770NC Wireless Over-Ear ANC Headphone in Bangladesh?

The latest price of the JBL Tune 770NC headphones in Bangladesh is 10,699tk. You can buy the  JBL Tune 770NC Headphone in Bangladesh at the best price from our website or Our Outlet in Bangladesh.

With JBL's signature sound, effective ANC, long battery life, Bluetooth 5.3, and a comfortable design - the JBL Tune 770NC delivers great versatility for everyday use. The customizable sound and features make these headphones a great choice for music, videos, calls, and more.