Diy WiFi 蓝牙立体声音频放大器板网络收音机和 AUX 输入

Diy WiFi 蓝牙立体声音频放大器板网络收音机和 AUX 输入，流式传输您的音乐库、网络收音机、我的最爱和无线移动、TPA3116 HIFI 芯片解决方案：立体声双通道输出以确保连续串行高功率操作，THD ≤0.2 %。宽电压输入 DC：9-24V；WiFi 蓝牙 AUX 

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• Customers have up to 30 days to ask for a refund
• A Return Merchandise Authorization (RMA) must be requested
• The serial number of the Pencil must be verified first
• Refunds are credited back to customers’ PayPal, Visa, MasterCard or American Express credit/debit cards