Long Battery Life Audio Guide
Auto RFID induction commentary
16h receiver working
9999 audio segments & 8 languages
Stable clear sound
Hefei Humantek Co., Ltd. is one of the leading manufacturers and suppliers of long battery life audio guide in China. With a professional production team, we are able to meet the needs of the majority of our customers. Welcome to buy bulk high quality long battery life audio guide from our factory.
YINGMI M7 long battery life audio guide uses RFID automatic induction to play spot commentary without operation. It supports 9999 audio segments and 8 languages, with stable signal and clear sound. The long-endurance battery brings convenient self-guided tour for visitors. Lightweight and ergonomic design ensures all-day comfortable wearing for visitors. Ideal for museums, exhibitions and scenic spots, it delivers smooth audio guidance in various environments. Its exceptional long battery life eliminates frequent charging interruptions during extended tours.
Product Parameters
Technical parameters of M7 transmitter
|
Signal strength |
Support 16 levels |
|
Signal number |
9999 |
|
Coverage |
40m |
|
Size |
40*40*20mm |
|
Weight |
27g |
|
Battery operating time |
≥15 month |
Technical parameters of the M7 receiver
|
Capacity |
store 9999 segments of explanation words |
|
Carrier frequency |
2.4GHz |
|
Language |
8languages |
|
Battery capacity |
800mAh |
|
Weight |
50g |
|
Size |
82(L)*59mm(W)*12.5mm(H) |
|
Working hours |
≥16h(HOUR) |
Product Feature
Long battery life
Receiver works up to 16 hours and transmitter lasts over 15 months, supporting all-day and long-term use without frequent charging.
01
Automatic RFID induction
Triggers audio commentary automatically when approaching sensing points, no manual operation required.
02
Large capacity & multi-language
Long battery life audio guide stores up to 9999 audio segments and supports 8 languages to meet global visitors' needs.
03
Stable & clear sound
2.4GHz stable signal transmission ensures smooth, high-quality audio in various scenarios.
04

Application Scenarios
- Museums & Art Galleries: Long battery life audio guide is ideal for long-opening-hour museums and art galleries, its exceptional long battery life eliminates mid-day charging interruptions. RFID auto-induction delivers seamless audio explanations, while 8-language support meets diverse visitor needs without frequent device recharges.
- Exhibitions & Trade Shows: Perfect for large-scale exhibitions and corporate booths. The 15-month standby transmitter and 16-hour working receiver support continuous all-day operation, even during peak visitor flows. Stable 2.4GHz signal ensures clear audio without interference, matching the fast-paced exhibition environment.
- Scenic Spots & Historical Sites: Ideal for sprawling scenic areas and heritage sites. Its long-lasting battery powers non-stop guidance for multi-hour tours, reducing staff's maintenance work. The auto-induction feature triggers location-specific commentary, enhancing visitors' immersive exploration experience.
- Study Tours & Outdoor Activities: Suitable for school study tours and team outdoor events. The lightweight design ensures comfortable wearing for all participants, while long battery life supports full-day tours without charging disruptions. Multi-language audio fits cross-group study tour demands effectively.
- Corporate Reception & Factory Tours: Great for enterprise reception and factory visit scenarios. Its stable signal delivers clear explanations of workshop processes and corporate culture, and long battery life supports continuous operation during extended reception hours, meeting high-frequency visitor reception needs.

Product Details
- Long life battery hardware: The receiver is equipped with 800mAh large capacity battery for up to 16 hours of continuous use; the transmitter supports more than 15 months of standby. The 32 in 1 charging box enables one time batch charging, perfectly matching long hour tour scenarios.
- Lightweight & comfortable design: Receiver weighs only 50g and measures 82×59×12.5mm; transmitter is 27g ultra light and compact. Comfortable for all day wearing, no burden even with long time use.
- Stable RFID automatic induction: Long battery life audio guide adopts 2.4GHz stable signal with 40m effective coverage and 16 level signal adjustment. It automatically triggers audio commentary at sensing points, with uninterrupted long battery life for smooth explanation.
- High capacity stable performance: Built in large storage supports 9999 audio segments and 8 languages. The hardware runs smoothly and steadily, ensuring non stop guiding service with long battery life.

FAQ
Q1: How long does the M7 long battery life audio guide work on one charge?
A1: Receiver runs up to 16 hours continuously; transmitter standby lasts over 15 months.
Q2: Can it support all-day touring without recharging?
A2: Yes. Long battery life ensures non-stop guidance for full-day scenic and museum visits.
Q3: Does it need manual operation to play explanations?
A3: No. RFID auto-induction triggers audio automatically, no operation during use.
Q4: How many languages and audio tracks are supported?
A4: 8 languages and up to 9999 audio segments for global visitor needs.
Q5: Is the signal stable in crowded places?
A5: Yes. 2.4GHz stable signal keeps clear audio with long-lasting working performance.
Hot Tags: long battery life audio guide, China long battery life audio guide manufacturers, suppliers, factory, Audio Tour Guide System, Automatic audio guide for conferences, audio guide equipment for museums, Audio Guide for Enterprise Use, Audio Guide for Conferences, Automatic Induction Audio Guide
You Might Also Like
Send Inquiry













