**Product Specifications:**
**Brand:** aigo ()
**Core Selling Points:**
- Large volume, sound that shakes the surroundings
- A51 upgraded dual battery version with ultra-long transmission distance and long recording time
- ABS material, strong penetration for music/alarm, real-time playback, long recording, ultra-long transmission, dual large-capacity lithium batteries, true sound fidelity, volume adjustment
**Features:**
- Transmission Distance: 1200m
- High-power loudspeaker, wide frequency range without distortion, strong penetration for wider and farther coverage
- Equipped with intelligent noise reduction chip for clear sound quality and extended transmission distance
- Long recording time for continuous playback, suitable for various scenarios
- ABS material for durability and impact resistance
- Dual large-capacity lithium batteries for long-lasting usage
- One-key alarm function for loud and penetrating sound
- Voice prompts for easy operation and feedback
- Ergonomic handle design for comfortable grip
**Product Parameters:**
- Product Name: Loudspeaker Player
- Frequency Response: 150Hz-18KHz
- Model: A51 upgraded version
- Material: ABS
- Dimensions: 148*148*240mm
- Weight: Approximately 565g
- Power: DC5V/1A
**Product Panel Display:**
- Power cord interface
- Microphone
- Status indicators
- Power switch
- Recording/playback buttons
- Music/alarm switch
- Volume controls
**Detailed List:**
- Main unit x1
- Charging cable x1
- Batteries x2
- User manual (charger not included)
**Distribution:**
- Exported to Europe, Asia, North America, and other countries
**Safety Precautions:**
- Avoid unnecessary travel to high-risk areas
**Flagship Audio Equipment by aigo ()**
