GENERAL
- Bluetooth Version: 5.3
- Supported Audio Formats: MP3, WAV
- Wireless Range: 10-15 m[1]
- Water Resistance: Not Water-Resistant[2]
- Key Features: Portable Design, High Sound Quality, Large Volume, Heavy Subwoofer Effect
- Housing Material: Fabric Mesh, Plastic
AUDIO SYSTEM
- Speaker Configuration: 2 x 57 mm Full-Range Drivers
- Output Power: 30 W RMS (15 W × 2 @ 4 Ω)
- Input Interfaces: DC 5V Input Port
- Signal-to-Noise Ratio (SNR): ≥ 80 dB
POWER & BATTERY
- Battery Type: Lithium-ion
- Battery Capacity: 4000 mAh / 14.8 Wh (3.7 V)[3]
- Music Playtime: Up to 4 h[4]
- Charging Time: Approx. 3-5 h
- Power Input: 5 V ⎓ 2 A
PHYSICAL SPECIFICATIONS
- Dimensions: 225 x 90 x 92 mm[5]
- Net Weight: 920 g
- Finish: Matte Texture, Fabric Wrap
- Color Options: Black, Blue, Grey, Red, Green
- Usage Scenarios: Outdoor Camping, Travel, Car Audio, Home Audio, Portable Use
PACKAGE CONTENTS
- AS-SP73 Bluetooth Speaker Unit × 1
- USB Charging Cable × 1
- User Manual × 1
- Warranty Card × 1
Important Notes & Disclaimers
[1] Wireless Range: Maximum range achieved in open, interference-free spaces. Actual connection distance may vary depending on environmental obstacles (walls, metal objects) and electromagnetic interference.
[2] Water Resistance: Designed for indoor and dry outdoor use. To ensure device longevity and performance, avoid direct exposure to rain, liquid splashes, or high-humidity environments.
[3] Battery Capacity: Rated capacity is calculated based on standard nominal voltage to ensure compliance with global shipping and safety regulations (IATA/UN38.3).
[4] Music Playtime: "Up to 4 h" represents maximum playtime tested under optimal conditions (moderate volume, specific audio content). Actual battery life varies significantly based on volume level, audio source type, and enabled features.
[5] Dimensions: Measurements include the main housing, grilles, and all external protrusions (handles, feet, ports). Slight variations (±2 mm) may occur due to standard manufacturing tolerances.
