**Product Specifications:**
**Brand:** Newmine
**Features:**
- Powerful bass for a thrilling experience
- Long transmission distance
- Key original sound elimination
- Stable Bluetooth connectivity
- Supports U-disk/TF card input
- Microphone priority function
- Reverb adjustment
- Long-lasting battery life
- AUX input
- Karaoke function with original/accompaniment switch
- Extendable pull rod
- Independent volume control
**Sound Quality:**
- 12-inch subwoofer for deep bass
- Clear and powerful sound with minimal interference
- High-fidelity audio with wide coverage
**Power and Connectivity:**
- High power output suitable for large gatherings
- Supports multiple input sources like U-disk, TF card, instruments, smart devices, etc.
**Battery:**
- Upgraded large battery for extended usage
- Intelligent battery management system
**Microphone:**
- Supports wired/wireless microphone
- Built-in reverb effect
- Microphone priority function
**Remote Control:**
- Infrared remote control with 10-15m range
**Portability:**
- Convenient handle design for easy carrying
**Product Dimensions:**
- Model: B12
- Color: Black
- Size: 35cm x 32cm x 57cm
**Speaker Configuration:**
- 12-inch subwoofer + 3-inch piezoelectric tweeter
**Battery Specifications:**
- 3.7V/4000mAh lithium battery
**Power Supply:**
- Built-in rechargeable lithium battery
**Panel Display:**
- Power switch
- Master volume control
- Volume adjustment
- 5V charging input
- Charging indicator
- Built-in Bluetooth
- AUX input
- LED display
- Mode selection
- Next track
- Original sound elimination
- Playback control area
- Pause/Play
- USB input
- Function selection
- Previous track
- Recording/Playback
- TF card input
- Reverb adjustment
- Microphone volume control
- Microphone connection
**Package Includes:**
- Microphone
- Remote control
- Charger
- (Actual package contents may vary)
*Note: Product specifications are based on manual measurements and may have slight discrepancies. Please refer to the actual product for accurate information.*
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