10pcs 21mm Plastic External Magnet Speaker 8 Ohm 0.25W Toy Audio Speaker
Product details
| Management number | 239355578 | Release Date | 2026/07/14 | List Price | US$4.00 | Model Number | 239355578 | ||
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Product Model: 21mm Plastic Speaker 8Ω 0.25W Product Type: Speaker Package Size: 21mm Impedance: 8Ω Power Handling: 0.25W Operating Frequency: 0-20kHz Sound Pressure Level: 88±3dB Material: Plastic A high-performance buzzer speaker designed for a wide range of electronic projects. Perfect for Arduino and Raspberry Pi applications, as well as advertising machines, game consoles, smart home devices, and more. No complex driving circuits required . Ideal for digital displays, security systems, alarms, printers, and other electronics needing an audible alert. Features long service life, stable performance, and high pass rate. Easy to integrate into various DIY and industrial projects. A must-have for engineers, hobbyists, and developers looking for a dependable sound module.
- 【Compact 21mm Speaker with 8Ω Impedance】 21mm diameter; 8Ω impedance; 0.25W power handling; 0-20kHz frequency range; 88±3dB sound pressure level; ideal for small electronic projects and audio alerts
- 【Easy Integration for Arduino and Raspberry Pi】 Plug-and-play design; compatible with Arduino and Raspberry Pi; no complex circuitry needed; suitable for DIY, smart home, and game console applications
- 【Stable Performance in Various Environments】 Plastic construction; long service life; stable operation under normal conditions; reliable for continuous use in consumer electronics and automation systems
- 【Low Power Consumption for Extended Use】 0.25W power rating; energy-efficient design; suitable for battery-powered devices; supports 72-hour operation in low-power mode
- 【Clear Audio Output for Simple Applications】 High-quality sound reproduction; 88±3dB output level; easy to install; perfect for alarms, digital displays, and basic audio feedback systems
| ASIN | B0G5233QF7 |
|---|---|
| Brand | JESSINIE |
| Color | 21mm |
| Model Name | 21mm Plastic Magnet Speaker |
| Manufacturer | JESSINIE |
| Model Number | 21mm |
| Speaker Type | Portable Speaker |
| BuiltIn Media | 21mm Plastic Magnet Speaker |
| Mounting Type | Ceiling Mount |
| Number of Items | 10 |
| Warranty Description | 2 Year Manufacturer |
| Connectivity Technology | USB |
| Item Dimensions D x W x H | 0.1"D x 0.1"W x 0.1"H |
| Speaker Maximum Output Power | 2 Watts |
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