Handheld Portable Megaphone Voice Amplifier Long Recording with Bluetooth
- Power
- 15W
- Impedance
- 4 ohms
- Style
- Portable
- Usage
- Portable Audio, Public Address, Propaganda Work
- Sound Pressure Level
- 100dB
- WORD nChannels
- Mono
Specifications
| Product name | Handheld Portable Megaphone Voice Amplifier Long Recording with Bluetooth |
|---|---|
| Category | Speaker Amplifiers & Audio Processors |
| Model NO. | SD-4S |
| Impedance | 4 ohms |
| Power | 15W |
| Sound Pressure Level | 100dB |
| Usage | Portable Audio, Public Address, Propaganda Work |
| WORD nChannels | Mono |
| Category | Speaker |
| Style | Portable |
| Feature | Rechargeable Battery, Bluetooth |
| Power Supply | Li-ion Battery |
| Transport Package | Carton Packaging |
| Specification | D13*H22CM |
| Origin | China |
| HS Code | 8518500000 |
| Production Capacity | 100000PCS |
| Customization | Available |
| Cone | Plastic |
| Connection Type | Bluetooth |
| Price | US$2.50-3.50 100 Pieces (MOQ) |
| Supplier | Hangzhou Besta Electronics Co., Ltd. |
| Data retrieved | 2026-10-23 |
Available options
| Power | 15W |
|---|---|
| Power Supply | Li-ion Battery |
| Impedance | 4 ohms |
Additional data
| ITEM NAME | SD-4S | TRANSMISSION DISTANCE | 400M |
|---|---|---|---|
| POWER | 15W | FUNCTION | SPEAK SIREN RECORD USB TF-CARD BT |
| WEIGHT | 600 G | SIZE | 130 x 210 MM |
Product description
The supplier lists this product. Its stated application is Portable Audio, Public Address, Propaganda Work. The listed model is SD-4S. The specifications below reflect the information publicly displayed on the listing. Model NO.: SD-4S. Impedance: 4 ohms. Power: 15W. Power Supply: Li-ion Battery.
Specifications, options and prices reproduce the supplier's published listing. Please confirm critical parameters with us before ordering.
FAQ
What is the minimum order quantity for Handheld Portable Megaphone Voice Amplifier Long Recording with?
The listed minimum order quantity is 100 pieces. Tell us your quantity in the inquiry form and we will confirm it with the manufacturer.
How much does Handheld Portable Megaphone Voice Amplifier Long Recording with cost?
The published price is US$2.50 – 3.50 per piece. Final pricing depends on quantity, options and destination.
Can it be customized with my logo, color or packaging?
Yes — the listing states that customization is available (Available). Describe your requirements in the inquiry.
Where do these specifications come from?
Specifications, options and prices reproduce the manufacturer's published listing on the date shown in the specification table. Please confirm critical parameters before ordering.
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SD-4S · US$2.50 – 3.50 · MOQ 100 Pieces
