"**Product Specifications:**
**Brand:** DOOACE
**Model:** DOOACE
**Style:** Fashionable Retro
**Features:** Small Head-worn Design, Dual Device Connectivity, Double-tap for Photography, APP Function Expansion, Do0, 25h Battery Life, Bluetooth V6.0, AI, Long Battery Life, Noise Reduction for Calls
**Design:** Fashionable Retro Design, ID.NI.TI, Small Head-worn, Trendy Fashion Accessory
**Color Options:** Mother of Pearl White, Sunset Orange, Earthy Brown, Midnight Blue
**Weight:** 100g for Comfortable Wear
**Ergonomic Design:** Adjustable Headband, Secure and Comfortable Fit, Ball Joint Swivel Structure, Soft Protein Leather Padding
**Sound Quality:** Multi-layer Composite Diaphragm, High-performance Drivers, Directional Sound Transmission
**Sound Modes:** 4 Preset Sound Effects for Different Music Preferences
**Noise Cancellation:** AI-powered Call Noise Reduction for Clear Conversations
**Battery Life:** Up to 25 Hours of Continuous Use
**Connectivity:** Bluetooth V6.0 Wireless, USB Wired, Dual-mode Support
**Dual Device Connection:** Simultaneous Connection to Two Bluetooth Devices
**APP Support:** Exclusive APP for Additional Features and Customization
**Controls:** Easy-to-use Button Operations for Volume, Playback, Calls, and Voice Assistant
**Package Contents:** Headphones x1, User Manual & Warranty Card x1, Charging Cable x1
**Color:** Earthy Brown
Note: The above product specifications are based on internal performance testing of different series within the DOOACE brand. The ""zero burden"" refers to the lightweight design for a portable user experience."