New LED Hi-Fi Wireless Silent Disco Headphone
RF998B
Enjoy stereo music wirelessly with a stable operating distance of up to 500 meters in open space.
Equipped with a 40mm dynamic driver, delivering powerful bass and clear Hi-Fi sound performance with low background noise.
High sensitivity, multi-directional audio output for an immersive virtual surround sound experience.
Double PLL system ensures stable and reliable frequency performance during events.
Built-in 1000mAh Grade-A lithium battery, supporting up to 12 hours of continuous working time.
Advanced LED lighting design with rhythm-sync flashing effects for dynamic visual experience.
Large channel-indicator LED logo design for easy identification during silent disco events and parties.
Supports simultaneous use of unlimited headphones with a single transmitter within coverage range.
What is a Silent Disco?
A silent disco (also called a silent party or headphone-based event) is a type of event where people dance and listen to music through wireless headphones instead of external speakers.
People without headphones hear no music, creating a unique environment where participants can enjoy music privately while maintaining a quiet atmosphere for others.
Silent disco systems are widely used for events that require controlled sound environments and flexible multi-channel audio experience.
Application Scenarios
Widely used for silent disco parties, music festivals, yoga classes, fitness sessions, conferences, exhibitions, museums, tours, and other silent or low-noise events.
Main Features
● 500M Long-Range Wireless Transmission
Stable RF signal supports up to 500 meters in open space.
● Hi-Fi Stereo Sound Quality
High-fidelity audio with clear sound and deep bass performance.
● 12-Hour Long Battery Life
Built-in rechargeable battery supports extended all-day or all-night events.
● 3–5 Channel System with LED Indication
Supports multiple audio channels, each paired with a distinct LED color for easy identification.
● Foldable & Portable Design
Flat-folding structure for easy storage and reduced shipping cost.
● Comfortable Over-Ear Design
Soft ear pads and padded headband ensure long-time wearing comfort.
Product Highlights
● Rotatable Flat Folding Structure
Designed for compact storage and efficient transportation.
● LED Ring Light Design
Attractive illuminated ring light with customizable channel colors.
● Type-C Charging Port
Modern charging interface for fast and stable charging.
● Durable Metal Reinforced Structure
Strong build quality designed for rental and commercial use.
Technical Specifications
| Item | Specification |
|---|---|
| Model | RF998B |
| Transmission Type | RF Wireless |
| Frequency Range | 863 MHz / 915 MHz (customizable) |
| Frequency Response | 30 Hz – 15,000 Hz |
| Signal-to-Noise Ratio | > 80 dB |
| Receiving Sensitivity | < 10 dBμVemf |
| Battery | Built-in Grade-A Lithium Battery |
| Battery Capacity | 1000mAh |
| Playtime | Up to 12 hours |
| Charging Port | Type-C |
| System Capacity | Supports hundreds of headphones with one transmitter |
Transmitter Compatibility
● T80 Transmitter (without Bluetooth)
● T80 Pro Transmitter (with Bluetooth)
Supports stable multi-headphone synchronization for large-scale events.
Company Profile
Shenzhen Changyin Electronic Co., Ltd. (INDA®) is an ISO9001 & ISO14001 certified high-tech wireless audio manufacturer and exporter.
With over 19 years of industry experience and a professional team of 150+ staff, we specialize in silent disco systems, wireless TV headphones, and Bluetooth audio solutions.
We have served more than 15,000 global clients and cooperate with well-known brands such as Westinghouse, AEG, and Defender. Our products are widely distributed through major retail chains including Walmart and MediaMarkt.
We provide OEM & ODM customization, bulk supply, and full one-stop manufacturing services for global partners.
FAQ (Popular Questions)
Q1: Is the headphone adjustable?
Yes, it features an adjustable headband suitable for different head sizes.
Q2: Are the ear cushions replaceable?
Yes, the ear pads are detachable and can be replaced easily.
Q3: Can LED colors be customized?
Yes, LED colors can be customized for different channels.
Q4: How many channels does it support?
Typically supports 3–5 channels depending on system configuration.
Q5: Can I add my logo?
Yes, OEM branding is available on the ear cups.
Q6: How many headphones can one transmitter support?
One transmitter can support hundreds of headphones within range.
Q7: What is the working distance?
Up to 500 meters in open space.
Q8: How to order samples?
Sample orders are available. We provide PI for confirmation and accept PayPal or T/T payment.





