Stores 9999 audio tracks
50+ hours working time
Clear & stable sound
2.4GHz stable signal
OEM/ODM customizable
Product Introduction
YINGMI BK5 is a dedicated audio guide system built for sightseeing vehicles, including buses, boats and trams. It supports 8 pre-recorded multilingual explanations, allows tourists to manually trigger route or scenery commentary via number buttons, and stores up to 9999 audio segments. With 2.4GHz stable signal, ultra-long battery life and easy operation, it delivers clear, personalized audio guidance for sightseeing tours and upgrades the overall travel experience.
Product Parameter
| capacity | store 9999 segments of explanation words |
| Carrier frequency | 2.4GHz |
| Language | 8languages |
| Charging time | 6 hours |
| Memory capacity | 512MB/2GB |
| Audio signal-to-noise ratio | >60dB |
| Working hours | ≥50h（HOUR） |
Product Features
Manual Trigger Operation: Tourists press corresponding number buttons to play targeted audio commentary quickly and easily.
Multilingual Support: Preload 8 languages to serve international sightseeing groups efficiently.
Large Capacity Storage: Save up to 9999 audio segments to cover full sightseeing routes and scenic spots.
Stable Anti-interference Signal: 2.4GHz frequency ensures clear audio transmission in moving vehicles.
Long Battery Life: Up to 50 hours of working time, supporting all-day continuous sightseeing tours.
Customizable Service: OEM/ODM supported for logo, functions, battery capacity and other personalized needs.
Application Scenarios
Sightseeing Buses: Manually play scenic spot introductions along the route, providing clear guidance for city and scenic area tours.
Sightseeing Boats: Offer stable audio commentary for lake, river or coastal cruise routes without signal interruption.
Scenic Area Shuttle Vehicles: Deliver targeted audio explanations for major attractions in large-scale scenic spots.
Product Details
Simple Button Control: Equipped with number keys, SET and PLAY buttons for one-click audio playback.
Portable & Wearable: Lightweight body is easy to carry and use during the whole sightseeing journey.
Clear Audio Output: High signal-to-noise ratio ensures crisp and understandable sound in moving vehicles.
Flexible Content Preloading: Tour routes and scenic commentary can be pre-recorded and updated conveniently.
Mobile-scenario Adapted: Stable performance fits the vibration and movement environment of various sightseeing vehicles.
FAQ
Q1: How to operate the BK5 on sightseeing vehicles?
A1: Tourists only need to press the number button matching the current scenic spot to play the corresponding audio introduction.
Q2: Can the BK5 support full-day use on sightseeing vehicles?
A2: Yes, it works up to 50 hours after a 6-hour full charge, fully meeting all-day sightseeing tour needs.
Q3: Is the audio signal stable when the vehicle is moving?
A3: Adopting 2.4GHz anti-interference technology, the audio transmission remains clear and stable during vehicle movement.
Q4: How many scenic spot explanations can the BK5 store?
A4: It can store up to 9999 segments of explanation content, covering long-distance and multi-spot sightseeing routes.
Q5: Can we customize languages for our sightseeing routes?
A5: Yes, the system supports 8 pre-recorded languages and can be customized to match your tourist groups’ needs.