Wireless Tour Guide System with Open-Ear Receiver

The J-B6 tour guide system is a one-to-many wireless audio guide setup built for group tours, factory visits, museum walkthroughs, conferences, and training sessions. Its transmitter broadcasts over Bluetooth 5.0 to open-ear receivers that sit outside the ear canal, so guides and listeners stay aware of their surroundings while moving through noisy or crowded environments.

Key Features

• Open-ear, not-in-ear design — the J-B6 receiver uses air-conduction sound delivery that keeps ear canals open, reducing fatigue on long tours.
• Long-range coverage — receivers stay connected up to 300 meters from the transmitter in open, unobstructed conditions.
• All-day battery life — receivers run up to 15 hours per charge, with a full recharge in about 2 hours via magnetic charging contacts.
• Lightweight and comfortable — each receiver weighs just 18g for extended wear.
• Multi-source transmitter — switches between Bluetooth, TF card, USB, radio (FM), and line-in audio input at the press of a button.
• Built-in recording — record from the microphone or a connected wired mic directly to USB/TF card, with playback and delete controls.
• Infrared remote support — the transmitter can be operated from up to 10 meters away.
• 9999+ channels with a color LCD display for quick status checks in the field.

How It Works

Power on the J-B6 transmitter and receiver with a 3-second long press on each. The receiver defaults to receiver/monitor mode on startup. Double-clicking the receiver's power button enters pairing mode — the indicator light flashes blue during pairing and turns solid blue once connected (the transmitter's one-touch pairing function must be enabled).

In receiver/monitor mode, a single press on the volume buttons adjusts output across 5 levels. In Bluetooth mode, volume follows the connected phone's volume level. Pressing both volume buttons together quickly cycles the receiver between Bluetooth mode, receiver mode, and monitor mode.

Application Scenarios

The J-B6 tour guide system fits a wide range of group-listening scenarios, including:

• Museum and heritage site guided tours
• Factory and facility walkthroughs
• Conference and simultaneous interpretation support
• Training sessions and classroom instruction
• Outdoor group tours and site inspections

Receiver Specifications

Transmitter Specifications

FAQ

Q: Are the receivers in-ear or over-ear?

A: Neither — the receivers use an open-ear hook design with air conduction, so nothing sits inside the ear canal.

Q: How many receivers can connect to one transmitter?

A: The transmitter supports 9999+ channels, making it suitable for one-to-many group tour setups.

Q: Can the transmitter play audio without a phone?

A: Yes — the transmitter also accepts USB drives, TF cards, FM radio, and a wired line-in/microphone input, in addition to Bluetooth.

Q: How long does the system run on a full charge?

A: The receiver lasts up to 15 hours per charge (2-hour charge time), and the transmitter runs approximately 8 hours per charge.

With 19 years of specialized industry expertise dating back to 2007, Yingmi has partnered with museums, scenic areas, heritage sites, and tour operators to design and deliver audio guide programs that work — for visitors, for staff, and for the long run. We bring the hardware, the service infrastructure, and the on-the-ground experience so our partners can focus on what they do best: telling stories worth hearing.

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