
Products
Megaphone
Product Name: Megaphone
Operating Voltage: DC 3.7V – 6V
Maximum Sound Power: 40W
Transmission Distance: > 800 meters (tested downwind)
Frequency Response: 100Hz – 10000Hz
Recording Duration: 260 seconds
Distortion Rate: ≤ 1%
Sound Volume: 118 dB (measured at 1 meter)
Weight: 1.1 kg (including color box / package)
Material: Engineering plastic
Product Dimensions: 20cm (diameter) x 34cm x 7cm
Colors: Red & White, Black
Description
High-Quality Megaphone
Outstanding features – a masterpiece of craftsmanship
Multi-Function USB Playback
Equipped with USB and TF card ports – plug and play – access to a vast library of audio content anytime
TF card direct playback
USB drive
Bluetooth Wireless Connection
10-meter stable connection with no delay – high compatibility – native, no lag
Multiple Power Supply Options
Can use lithium batteries or dry cells
Lithium batteries can be used and recharged
4 x D-size dry batteries (not included – need to be purchased separately)
DC 3.7V charging port on the back
260-Second Recording – Loop Playback
Record great sound anytime – suitable for various scenarios
Multi-Function Control Panel
One-button recording / battery level display / USB / TF card / Bluetooth
USB port
TF card slot
Charging port (use 5V charging voltage)
Microphone (pickup)
Battery indicator lights (precise battery level display)
Record button
Playback button
Short press: Next Track – Long press: Volume Up
Short press: Play / Pause – Long press: Single Track Loop / Full Segment Loop
Short press: Electronic music – Long press: Alarm / Siren
Short press: Previous Track – Long press: Volume Down
Short press: Power On/Off – Long press: Bluetooth On / Bluetooth Off
High-Quality – Two Color Options
Made of high-quality ABS material – elegant appearance – longer service life
A New Era of Megaphone Technology
Reasons to Choose Us
Control Panel
Simple yet sophisticated – multi-functionality at your fingertips – exquisite craftsmanship – high-end elegance
40W Ultra-High Power
Peak power up to 40W – transmission distance up to 800 meters. Its powerful and澎湃 (thunderous) volume gives you the power of a supercar!
Supports Multiple Playback Formats
Supports various external storage and audio inputs – supports both USB and TF card – play MP3 songs or recorded audio from TF card / USB drive
Premium Materials
High-end materials – impact-resistant – excellent texture – fine hand feel – more durable and long-lasting
FAQs
A: We focus on 12 core industrial product categories, mainly including:
Safety protection equipment: metal detectors, security scanners, security checkpoint platforms, safety bollards
Storage solutions: safes, security trays, anti-theft storage cabinets
Warning signs: various warning tapes, safety sign boards
Smart industrial equipment: IoT sensors, smart monitoring devices
Personal protective equipment (PPE): safety helmets, protective clothing, protective gloves, etc.
Firefighting equipment: fire extinguishers, fire hydrants, emergency lighting
Tools and hardware: industrial-grade manual/power tools
Electrical components: circuit breakers, cables, distribution boxes
Logistics packaging: pallets, returnable containers, packaging materials
Cleaning supplies: industrial cleaners, dust removal equipment
Office supplies: office furniture, stationery consumables
Other industrial consumables
All products comply with international quality standards (ISO9001, CE certification, etc.).
A: We support combined orders across multiple product categories to lower the minimum order threshold for individual items. For further inquiries, please contact our sales team for accurate quotations.
A: Yes, we offer OEM/ODM customization services:
Logo customization: Print your brand logo on the products.
Specification adjustments: Dimensions, colors, and materials can be modified according to your requirements.
Packaging design: Customized outer packaging boxes and instruction manuals.
Function development: Tailored functional features for specific application scenarios.
A: We implement full-process quality control:
Supplier screening: We partner only with factories that are ISO9001 certified.
Incoming material inspection: 100% random sampling inspection is conducted before raw materials are accepted into storage.
Production process monitoring: Real‑time quality checks are performed at critical production stages.
Outgoing inspection: Random sampling tests are carried out on each batch before shipment.
Third‑party certification: We regularly commission international testing agencies such as SGS and TÜV for independent verification.
Warranty commitment: All products come with a 12‑ to 24‑month warranty period.
Should any quality issues arise, we promise to:
Offer free return or exchange within 7 days.
Bear the round‑trip shipping costs.
Provide technical support to resolve any usage problems.
A: Our quotations are typically provided on either FOB (Free on Board) or CIF (Cost, Insurance and Freight) terms:
FOB price includes:
Product cost
Domestic transportation to the port of shipment
Export customs clearance fees
Does not include: international freight charges and import duties.
CIF price includes:
All FOB items
International ocean/air freight
Marine/aviation insurance
Does not include: destination port clearance fees and inland transportation costs.
Additional charges that may apply:
Customization fees (for logo/specification modifications)
Special packaging fees (wooden crates, moisture-proof packaging, etc.)
Rush order fees (for expedited delivery)
We clearly list all cost breakdowns in our quotation, with no hidden charges.
A: We support a variety of international payment methods, including PayPal, Letter of Credit (L/C), Alibaba Trade Assurance, and RMB (CNY) bank transfers.
Payment Terms:
Sample orders: 100% prepayment.
Regular orders: 30% deposit + 70% balance payment before shipment.
Long-term cooperative clients: Credit terms (Net 30/60/90) may be applied upon request











