Product Name
Type A:
Mini Bluetooth 4.1 audio decoder board red
Type B:
VHM-314 Bluetooth decoder board MP3 lossless car speaker amplifier modified Bluetooth 5.0
Type C:
DC3.7-24V Bluetooth 5.0 stereo audio decoder board, volume adjustable
 
Type D:
DC3.7-24V Bluetooth 5.0 stereo audio decoder board with remote control without battery
 
Type E:
DC3.7-5V stereo Bluetooth power amplifier board PAM8406 digital power amplifier module 3W/5W
 
Product Picture
Input voltage DC 3.7-5V DC 3.7-5V DC3.7-24V  DC3.7-24V  DC3.7-5V 
Bluetooth version 4.1 5.0 5.0 5.0 5.0
USB Type & power supply
 Micro USB 5V power supply Micro USB 5V power supply Micro USB 5V power supply Micro USB 5V power supply Micro USB 5V power supply
Stereo audio interface Standard 3.5mm interface Standard 3.5mm interface Standard 3.5mm interface Standard 3.5mm interface Standard 3.5mm interface
Onboard volume adjustment No No Yes Yes Yes
Module protection mechanism No No Power reverse connection protection Power reverse connection protection Overheat protection, Power reverse connection protection
Power amplifier No No No No PAM8406 digital power amplifier
Charging function No No Yes(for lithium battery) Yes(for lithium battery) Yes(for lithium battery)
 

1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.
2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.
3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country.

1.We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2.Orders will be processed instantly and dispatched within 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3.All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.

1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.
3. Please include your eBay ID and item number with any email requests.
1.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.
2.Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
1. If you have any questions, please feel free to email our service specialists.
2.Just contact us using the " Ask the seller a question" link on eBay.
3.Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.

Am 23.03.21 hat der Verkäufer die folgenden Angaben hinzugefügt:

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