2PCS 2x3W Bluetooth 5.0 Amplifier Board with Case, USB Powered MP3 Player FM Radio Module, for DIY Portable Speaker, DC 3.7-5V
SPECIFICATIONS
Amplifier Class: Class D
Audio Input: USB, TF Card, 3.5mm AUX, FM Antenna
Audio Output: 2-Channel Screw Terminals (for speakers)
Bluetooth Version: 5.0
Brand Name: ARuiMei
Choice: yes
Condition: New
Enclosure Material: Black Plastic
High-concerned chemical: none
Model Number: AMP-MINI-3W-BT-PACK
Operating Voltage: DC 3.7V-5V
Origin: Mainland China
Output Power: 2 x 3W RMS (6W Total)
Package Type: Anti-static Bag (No color gift box)
Playback Modes: Bluetooth, USB Flash Drive, TF Card, FM Radio, AUX Input
Product Type: Bluetooth Audio Amplifier Board / Module
Recommended Current: 1A
Signal-to-Noise Ratio: > 85dB
Supported Audio Formats: MP3, WMA, WAV
Wireless Range: Up to 10m
2PCS 2x3W Bluetooth 5.0 Mini Amplifier Board Kit – with Black Plastic Case
Unlock Your Creativity with Double Value
Get everything you need to power two complete audio projects at once! This 2PCS kit includes two independent 2x3W Bluetooth 5.0 amplifier boards, each pre-installed in a durable black plastic case. Designed for ultra-low voltage DC 3.7V-5V operation (perfect for USB power), it’s the most convenient and cost-effective way to build wireless portable speakers, mini desktop audio systems, or any battery-powered sound project. No complicated assembly—just connect your speakers and power to start creating.

📦 2-in-1 Value Pack: Double the Projects, Smart Savings
Complete Kit for Two Setups: Receive two fully functional amplifier modules. Perfect for building a stereo pair, gifting one to a friend, or tackling two different DIY ideas simultaneously.
Cost-Effective Solution: Buying in a pack offers better value per unit compared to purchasing individually.

🖤 Ready-to-Use Design with Protective Case

📶 Modern Wireless & Multi-Source Playback
Bluetooth 5.0 Built-in: Stream music wirelessly from smartphones, tablets, or laptops with stable connectivity and low power consumption.
Versatile Wired Inputs: Each board features a 3.5mm AUX input for connecting non-Bluetooth devices like MP3 players, old radios, or microphones (with preamp).

⚡ Ultimate Portability with USB Power
Universal USB Compatibility: Runs on standard 5V USB power from chargers, power banks, or computer ports. Also compatible with 3.7V lithium batteries for truly portable designs.
Energy-Efficient Class D Amplifier: Delivers clear 2x3W (6W total) stereo sound with minimal heat generation and power draw, maximizing battery life.

- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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