**Product Specifications:**
**Brand:** Changhong
**Model:** L1
**Features:**
- Separable design suitable for various occasions
- DSP noise reduction chip for intelligent sound enhancement
- High-quality microphone for clear sound pickup
- Compact and multifunctional karaoke Bluetooth speaker
- 24-hour long-lasting battery life
- Dual speakers with 13W output power
- Bluetooth 5.0 connectivity
- Supports dual singing mode
- Built-in high-capacity lithium battery
- DSP noise reduction chip for KTV-level sound effects
- Supports various karaoke sound effects and voice modulation
- Multiple playback modes including Bluetooth, TF card, and headphone output
- Available in three soothing colors: Sakura Pink, Sky Blue, Cream White
**Specifications:**
- Signal-to-Noise Ratio: 60dB
- Microphone Dimensions: 40*40*135mm
- Speaker Dimensions: 82*64*72mm
- Sensitivity: ≤-90dBm
- Bluetooth Version: 5.0
- Power: 13W
- Working Time: Approximately 24 hours
- Speaker: 57mm speaker * 1
- Transmission Distance: ≤10m
- Low-frequency diaphragm: 1
- Playback Modes: Bluetooth, TF card, audio input
- Battery: 1800mAh
**Model:** L2
**Features:**
- Separable design suitable for various occasions
- DSP noise reduction chip for intelligent sound enhancement
- High-quality microphone for clear sound pickup
- Compact and multifunctional karaoke Bluetooth speaker
- 24-hour long-lasting battery life
- Dual speakers with 20W output power
- Bluetooth 5.0 connectivity
- Supports dual singing mode
- Built-in high-capacity lithium battery
- DSP noise reduction chip for KTV-level sound effects
- Supports various karaoke sound effects and voice modulation
- Multiple playback modes including Bluetooth, TF card, and headphone output
- Available in three soothing colors: Sakura Pink, Sky Blue, Cream White
**Specifications:**
- Signal-to-Noise Ratio: 60dB
- Microphone Dimensions: 40*40*135mm
- Speaker Dimensions: 91*90.5*125mm
- Sensitivity: ≤-90dBm
- Bluetooth Version: 5.0
- Power: 20W
- Working Time: Approximately 24 hours
- Speaker: 57mm speaker * 2
- Low-frequency diaphragm: 1
- Playback Modes: Bluetooth, TF card, audio input
- Battery: 1800mAh
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