Wiianoxd 1 Pair Stereo Power Amplifier Board Module - 5W Dual Channel Audio Amp for 3.7-5V Speakers (Green) | Perfect for DIY Bluetooth Speakers, Home Audio Projects & Portable Sound Systems
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Description
wiianoxd Specification: Item Type: Power Amp ModuleVoltage: 3.7V-5VCurrent: 1.5A-2APower: 5W + 5WFor: 5.0Speaker: 4Ω/3W (not included)Material: PC+metalcolour: greenPackage Contents: 2 Amplifier Board6 x Connection cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Features
3. Mini for receiver board updates to for 5.0 version, which is compatible with most mobile phones and for adapters.
2. Output 5W + 5W dual‑channel stereo, support USB sound card, no driver, just plug and play.
Feature 1. You can DIY a for speaker, just need a battery(3.7V to 5V lithium battery, not more than 5V, the regulated power supply is 4.2V to 5V, this product doesn't include battery), two speakers, and a case then you will get a nice for speaker.
4. The maximum transmission distance is about 15 meters, and the power consumption in standby mode is ultra‑low.
