Portable Rechargeable Bluetooth Trolley Speaker with USB
This rechargeable portable Bluetooth trolley speaker features a USB port for versatile audio playback. Designed for portability and convenience, it combines wireless connectivity with a built-in trolley for easy transportation.
Technical Specifications
Product Overview
Professional Portable Audio Solution
This portable rechargeable trolley speaker offers a versatile Hi-Fi audio experience suitable for both indoor and outdoor events. Equipped with dual 5.25-inch drivers and a 15W amplifier system, it delivers clear sound with deep bass and high fidelity. The unit features built-in Bluetooth 5.0 connectivity, USB and TF card playback, and a dedicated karaoke mode with echo control for professional audio adjustments.
Technical Specifications
Performance Metrics
15 W
Total Power Output
70 dB
Signal to Noise Ratio
0.3 %
Total Harmonic Distortion
- Frequency Response
- 60Hz - 20KHz
- Driver Configuration
- 2 x 5.25" Full-range drivers (4ohm)
Connectivity & Control
Audio Adjustments
- Digital ECHO for Karaoke
- Bass Control
- Treble Control
- Microphone Volume
- Microphone Priority
- Input Sources
- Bluetooth 5.0USBTF CardAUX (3.5mm)Microphone (6.3mm)
Power & Design
- Battery System
- Li-ION 18650, 3.7V 3600mAh
- Physical Dimensions
- 220 x 220 x 520 mm
Logistics
Container Loading (Tentative)
| Container Type | Units |
|---|---|
| 20' GP | 873 |
| 40' GP | 1,799 |
| 40' HQ | 2,045 |
