5W Single Speaker Audio Amplifier Kit

The 5W Single Speaker Audio Amplifier Kit is a compact Bluetooth/USB/TF MP3 audio amplifier module designed for portable audio applications. The kit includes a 5W speaker, 3.7V rechargeable lithium-ion battery, and an audio control panel with built-in amplifier, making it ideal for DIY Bluetooth speakers, portable music players, educational projects, and audio electronics.

Features

• Full Name: 5W Single Speaker Audio Amplifier Kit
• Built-in 5W mono audio amplifier
• Supports Bluetooth wireless audio
• USB flash drive playback
• TF (MicroSD) card support
• AUX audio input
• Rechargeable 3.7V lithium-ion battery
• Compact and easy to assemble

Specifications

Control Panel Functions

Applications

• DIY Bluetooth speakers
• Portable music players
• Arduino audio projects
• Educational electronics
• Home audio systems
• Mini multimedia speakers
• Audio amplifier projects
• Hobby and DIY electronics

Advantages

• Multiple audio input options
• Compact and portable
• Rechargeable battery operation
• Good audio quality
• Low power consumption
• Easy installation
• Cost-effective

Size

Package Includes

• 1 × 5W Audio Amplifier Control Panel
• 1 × 5W Speaker (4Ω)
• 1 × 3.7V Rechargeable 18650 Lithium-ion Battery
• Connecting Cables

Note: The amplifier module operates from a 3.7V rechargeable lithium-ion battery and can be recharged using a 5V USB power source. For the best audio performance, use the supplied 4Ω 5W speaker and avoid exceeding the rated input voltage.