Battery-Powered Portable Multi-Purpose Hall Audio System
Battery-Powered Portable Multi-Purpose Hall Audio System
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Battery-Powered Portable Multi-Purpose Hall Audio System

Price
MOQ
$499
1 Pieces
Product Details
Battery Capacity:
20000mAh Lithium-Ion
Battery Life:
12 Hours (Medium Volume)
Peak Power:
300W
Shipping & Policy
Shipping & Delivery Info:
Contact the supplier for details on freight charges and estimated delivery time—tailored to your order and shipping requirements.
Payment Methods:
T/T PayPal
Support payments in USD
Transaction Security Guarantee:
Our platform strictly verifies suppliers’ and buyers’ qualifications to ensure authenticity & legitimacy, creating a reliable trade environment and reducing risks.
After-Sales Support:
For issues like mismatched product quality or delivery delays, we offer assistance—intervening to coordinate and resolve problems per contracts/rules, safeguarding your rights.
Hubei Lanzhong Weak Current Engineering Co., Ltd
Hubei Lanzhong Weak Current Engineering Co., Ltd
Business Service (Transportation, finance, travel, Ads, etc)
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Product Description
Company Info

Basic Info

This battery-powered portable audio system is designed for temporary multi-purpose spaces and on-the-go events, including outdoor wedding venues, pop-up event halls, and community outdoor gatherings. It combines high-power output with long battery life, eliminating the need for power outlets and providing a flexible audio solution for locations with limited electrical access. The system features a foldable handle and rolling wheels for easy transportation, making it ideal for event planners, community organizers, and small businesses that require a mobile audio system. Its IPX5 waterproof rating protects against rain and splashes, allowing for use in outdoor settings without worrying about damage from inclement weather.

Key attributes

Battery Capacity
20000mAh Lithium-Ion
Battery Life
12 Hours (Medium Volume)
Peak Power
300W
Connection Methods
Bluetooth 5.1, AUX, USB, TF Card
Waterproof Rating
IPX5
Design
Foldable Handle + Rolling Wheels
Product Weight
12kg
Frequency Response Range
55Hz - 20kHz
Suitable Area
50-150㎡
Charging Time
6 Hours (Fast Charge)

Customer reviews

Ella · Homeowner
As a DIY enthusiast, I found the HD Video Doorbell Security Camera incredibly easy to install. The two-way audio is crisp, and the package detection feature sends instant alerts to my phone. What impressed me most was the wide 180° field of view that covers my entire porch without blind spots. The local storage option is a nice touch for privacy-conscious users like myself.
Sarah · AV Technician
As a technician working with various venues, I'm impressed by the portable mobile audio control system for temporary multi-functional halls. Its rugged design withstands frequent transport, while the wireless connectivity options (Bluetooth and Wi-Fi) make setup incredibly fast. The system's built-in DSP provides surprisingly professional-grade sound optimization for a portable unit. Last week's outdoor corporate event had perfect audio coverage thanks to its adjustable dispersion pattern.
Michael · Security Manager
The Commercial Networked Sound-Light Linkage Alarm System has significantly improved our store's security. The integration of sound and light alerts ensures immediate response to any unauthorized access. The system is easy to install and manage, and the remote monitoring feature allows us to keep an eye on our premises from anywhere. Highly recommended for businesses looking for a reliable security solution.

Product Description

Product features:

The 20000mAh lithium-ion battery provides up to 12 hours of continuous use at medium volume, solving the pain point of power shortages in temporary outdoor spaces. Its peak power of 300W delivers loud, clear sound coverage for spaces up to 150 square meters, making it suitable for small to medium-sized gatherings. The IPX5 waterproof rating ensures protection against rain splashes and accidental spills, making it safe for use in outdoor events or areas with water exposure. The foldable handle and rolling wheels make it easy to transport, even for a single person, and the compact design allows it to be stored in a car trunk or storage closet when not in use. The system supports multiple connection methods, including Bluetooth 5.1 for wireless streaming from smartphones or tablets, as well as AUX, USB, and TF card for wired playback. Additionally, it includes a built-in FM radio and microphone input for speeches or karaoke, adding versatility to its functionality.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/94/0/20260228133242_69a27dfa72e23.webp

Product specifications:

The system has a peak power of 300W, with a built-in amplifier that drives a 10-inch woofer and 2-inch tweeter, producing deep bass down to 55Hz and crisp treble up to 20kHz. The 20000mAh lithium-ion battery provides 12 hours of playback at 50% volume, and fast charging technology allows it to reach full charge in 6 hours. Its IPX5 waterproof rating protects against water jets from any direction, making it suitable for outdoor use in light rain. The product weighs 12kg and measures 400×300×500mm, with a foldable handle that extends to 800mm and rolling wheels for easy movement. The frequency response range of 55Hz to 20kHz ensures accurate sound reproduction for both vocal and musical content. It supports Bluetooth 5.1 with a range of up to 20 meters, and includes a 3.5mm AUX port, USB port (up to 32GB), and TF card slot (up to 64GB). The system also features a built-in microphone input for wired microphones, making it suitable for speeches or karaoke events.

https://globalsyt.oss-accelerate.aliyuncs.com/materials/94/0/20260228133242_69a27dfa97d9f.jpg

Product application:

This portable audio system is ideal for a wide range of temporary multi-purpose spaces and events. Outdoor wedding venues can use it for ceremony music, speeches, and cocktail hour, providing clear audio without relying on venue power. Pop-up event halls, such as those used for product launches or trade shows, can utilize it to attract attendees with background music or announcements. Community outdoor gatherings, including farmers markets, festivals, and neighborhood meetings, can benefit from its long battery life and portable design, allowing organizers to set up audio anywhere without access to electricity. Additionally, it is a great choice for school outdoor events, such as sports days or graduation ceremonies, where a mobile audio system is needed to reach a large audience. Small businesses can also use it for outdoor promotions, customer events, or pop-up shops, providing a professional audio solution that is easy to transport and set up.

Frequently Asked Questions (FAQ)

Q:Can battery-powered audio systems match wired systems in sound quality?
A:Modern lithium-ion models achieve 90dB SPL at 1m with <1% THD, comparable to entry-level wired systems. However, wired systems still outperform in sustained high-power output (4+ hours continuous use at 80% volume).

Company Profile

Business Type:
Business Service (Transportation, finance, travel, Ads, etc)
Main Products:
Network engineering,website construction,comprehensive cabling,software development
Year of Establishment:
2014
Number of Employees:
Address:
Rongke Luoyu Center, Guangbutun, Hongshan District, Huangshi, Hubei, China
Average Response Time:
Days

General Information

Business Type:
Business Service (Transportation, finance, travel, Ads, etc)
Main Products:
Network engineering,website construction,comprehensive cabling,software development
Year of Establishment:
2014
Number of Employees:
Management System Certification:
HACCP,TL900,QS9000,SA8000,ISO9001,ISO9004,ISO17799,ISO9000,ISO14000,ISO10441,ISO16949,TS16969,ISO19011:2000,OHSAS18001,Others
Address:
Rongke Luoyu Center, Guangbutun, Hongshan District, Huangshi, Hubei, China

Trade Capability

Main Markets:
北美,南美洲,东欧,东南亚,非洲,大洋洲,中东,东亚,西欧,中美洲,北欧,南欧,南亚,国内市场
Shipping Ports:
Export Volume:
Average Lead Time:
Days
Payment Terms:
T/T L/C MoneyGram PayPal D/P Western Union Others
Cooperation Mode:
OEM ODM
Customization Supported:
Yes
Number of Foreign Trade Sales Staff:
Overseas Agent / Overseas Branch:
No

Company Show

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