Product information: Bluetooth 5.0, supports serial port renaming, supports one-key TWS pairing, supports AUX insertion into TWS pair box, power on and up, the default volume is the highest.
When 16V4A, the maximum output power is 30W; When 12V4A, the maximum output power is 20W.
8-22V power supply, with reverse connection protection, support notebook power adapter power supply.
Boards and devices are -crafted, with sufficient materials and quality.
M+ and M- are the positive and negative of the microphone.
TX, , GND: TTL serial port configuration 9600, N, 8, 1
Power amplifier board size: 7.1x4.3CM
Fixing hole distance: 6.6x3.8CM
Type: B: not supports calls.
type: Amplifier Board
color:Black
Material:PCB+electronic components
Package Contents:
1 x TWS Amplifier
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.
About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.
About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.
About Feedback
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