The versatility of the YINGMI M7 makes it the perfect solution for a wide range of environments:

• Tourism & Culture: Perfect for providing audio guides for museums, art galleries, and historical exhibitions.

• Corporate & Industry: Factory inspections, enterprise receptions, company product launches, and high-end exhibitions.

• Education & Academia: University campus tours, training program observations, and academic research exchanges.

• VIP Services: Exclusive guided tours for distinguished guests and clients, ensuring they receive the highest level of personalized attention.

Key Features That Set the M7 Apart

1. Multi-Language Selection

In our globalized world, attractions welcome visitors from all corners of the earth. The M7 supports up to 8 languages. At the exact same location, one visitor can listen in English while another enjoys the explanation in Mandarin, French, or Japanese.

2. Crystal Clear, Interference-Free Audio

We understand that in busy areas, overlapping signals can be a nightmare. The M7 utilizes digital coding and spread spectrum communication technology. This ensures precise area identification, so you only hear the content for where you are right now, without any crosstalk or interference from neighboring exhibits.

3. Digital Storage and Fast Downloads

Gone are the days of fragile tapes and distorted sound. The M7 uses digital voice storage (MP3 format) for high-fidelity audio. Updating content is a breeze—just connect the device to a computer via USB for rapid data transmission.

4. Durable and Portable Design

Built to withstand the rigors of daily use in public spaces, the M7 system is compact and lightweight. The transmitter is barely larger than a coin, and the ergonomic receiver is designed for comfort during long days of touring.

Hardware Configuration and Specifications

M7 Signal Transmitter

Small but powerful, this unit is placed at points of interest to trigger playback.

• Signal Strength: 16 levels adjustable

• Signal Number: Up to 9999

• Coverage Range: 0.5 - 40 meters (adjustable)

• Size: 40*40*20mm (Tiny and discreet)

• Weight: 27g

• Battery Life: ≥15 months (Extremely low power consumption)

• Languages: Supports 8 languages / customizable

M7-R Ear-Mounted Receiver

Worn by the visitor, this device receives the signal and plays the audio.

• Storage Capacity: Stores up to 9999 audio segments

• Carrier Frequency: 2.4GHz (Stable global standard)

• Supported Formats: MP3

• Battery Capacity: 800mAh

• Working Hours: ≥16 hours on a full charge

• Weight: 50g (Lightweight and comfortable)

• Size: 82(L) x 59mm(W) x 12.5mm(H)

Accessories for Every Need

We offer a range of accessories to ensure your M7 system is easy to store, charge, and transport.

• HM-50S Special Storage Box: An aluminum-framed case with custom-cut silicone slots. It securely holds up to 50 receiver units, protecting them from vibration and damage during travel and storage.

• Contact-Type Charging Boxes (HM-EB36 / HM-EB48): Say goodbye to messy cables. Simply place your devices into the charging case. It uses intelligent charging management (trickle charge -> constant current -> constant voltage) for fast, safe, and battery-friendly power-ups.

  • *HM-EB36:* Charges 36 units (Size: 44×32×18cm, Weight: 4.55kg)

  • *HM-EB48:* Charges 48 units (Size: 47×35×15cm, Weight: 5kg)

  • Optional: UV disinfection function available.

• HM-EG10 USB Charger: A portable "one-to-ten" charger. Plug in via USB to charge up to 10 devices simultaneously. Perfect for small groups or on-the-go top-ups.

Technical Service and Warranty

We stand by the quality of our products. The YINGMI M7 system comes with a 2-year warranty (excluding shipping costs), giving you complete peace of mind.

(FAQ)

Q: How does the visitor control the volume?
A: The receiver unit has simple, intuitive buttons for volume control, allowing each visitor to set the audio to their personal comfort level.

Q: What happens if a visitor walks back to a previous point?
A: The system is designed to retrigger. If a visitor returns to Point A after visiting Point B, the device will sense the signal and play the content for Point A again.

Q: How difficult is it to set up the transmitters in a large area?
A: Installation is straightforward. The transmitters are small and can be discreetly placed or mounted near the exhibits. Our team can provide guidance on optimal placement to ensure smooth signal coverage without overlap.

A: Absolutely. You don't ney  have a group larger than 48 people?

A: The system is scalable. You can use multiple charging boxes and program as many receivers as needed. The signal transmitters will trigger all receivers within range simultaneousl