2*50W+100W Bluetooth 5.0 Dual TPA3116D2 Power Subwoofer Amplifier Board 2.1 Channel TPA3116 Audio Stereo Equalizer AUX Amp

About Bluetooth problem description: TPA3116D2 The device is Bluetooth 5.0 version, the connected mobile phone must be Bluetooth version 5.0 or above (Please distinguish compatible objects) If the phone's Bluetooth version is 3.0, 4.0, 4.1, 4.2 resulting in Bluetooth cannot be connected, it is not a product quality problem Product Name: Bluetooth Digital Power Amplifier Board Bluetooth version: 5.0 Type: Cla D model: TPA3116D2*2 Supply voltage: DC12-24V Power supply current: above 5A (not support below 5A) Output channel: 2.1 channel Output power: 100W+2*50W (4Ω) About Bluetooth problem description: Power efficiency: over 90% Size: 116*73*30mm Installation size: 110*45mm Installation aperture: 3mm Package including: TPA3116D2 Bluetooth 5.0 Digital Amplifier Board

About shipping
Shipping and Packaging All items will be double checked and well packed before sending.Items will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

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If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.