**Specifications:**
**Brand:** Bose
**Model:** QuietComfort Noise-Cancelling Headphones
**Global Brand Ambassador:** HENRY Lau
**Features:**
- Classic noise-cancelling technology
- Wind noise reduction function
- Dynamic sound quality
- Lightweight and comfortable
- Equalizer
- Customizable
- Weight: 240g
- Battery life up to 24 hours in noise-cancelling mode
**Noise-Cancelling Technology:**
- Globally renowned noise-cancelling technology
- Disturbance elimination
- Authentic and immersive sound quality
**Dynamic Sound Equalizer:**
- Allows customization of high, mid, and low tones
**Customizable Noise-Cancelling Modes:**
- Noise-cancelling mode
- Transparency mode
- Custom mode
**Wired and Wireless Connectivity:**
- Built-in microphone audio cable
- Classic wired connection option
**Battery Life:**
- Up to 24 hours with USB-C technology
**Multi-Point Connection:**
- Supports simultaneous connection to two devices
**SimpleSync Technology:**
- Sync entertainment between QuietComfort headphones and Bose home speakers
**Additional Features:**
- Customizable modes
- Dynamic sound equalizer settings
- Battery level indicator
- Custom shortcuts
**Mobile App:**
- Download the Bose app for more features
**Variants:**
- QuietComfort 45
**Color Options:**
- Classic Black
- Moonstone Blue Limited Edition
- Morning Mist White
**Weight Options:**
- 238g
- 240g
- 252g
**Battery Life:**
- Up to 22 hours
- Up to 24 hours
**Bluetooth Version:**
- Bluetooth 5.1
- Bluetooth 5.3
**Wind Noise Reduction Feature**
**Microphone Audio Cable Included**