Features
1. Micro USB and Type C 2 kinds of interfaces can be selected, can be connected to 4Ω 3W-5W external speakers
2. Stable performance, strong signal acceptance, linear distance of 10 meters or more
3. Input voltage support 3.7V lithium battery
4. Bluetooth, amplifier, lithium battery charging function three in one, connected to the power supply and speakers can be used, small space, big use
5. Wide application areas, suitable for Bluetooth audio, toys, massage chairs, household appliances, electric cars, lighting, photovoltaic products, fitness equipment, etc.
2. Stable performance, strong signal acceptance, linear distance of 10 meters or more
3. Input voltage support 3.7V lithium battery
4. Bluetooth, amplifier, lithium battery charging function three in one, connected to the power supply and speakers can be used, small space, big use
5. Wide application areas, suitable for Bluetooth audio, toys, massage chairs, household appliances, electric cars, lighting, photovoltaic products, fitness equipment, etc.
Specification
Interface: Micro USB, Type C
Input voltage: 3.7V lithium battery (Note: only support lithium battery power supply, USB can only be charged)
Operating voltage: 3.3V - 5V
Output power: 4Ω 3W
Product size: 4cm * 2.1cm
Interface: Micro USB, Type C
Input voltage: 3.7V lithium battery (Note: only support lithium battery power supply, USB can only be charged)
Operating voltage: 3.3V - 5V
Output power: 4Ω 3W
Product size: 4cm * 2.1cm
Note
Please confirm whether this board meets your needs before purchase
This link is only the board, shipped without distribution of speakers and power supply.
The speaker standard is 4 Europe 3W, can also be connected to 4 Europe 5W, 8 Europe 3W, 5W volume size will not be used
Circuit board only connects a speaker can not be divided into positive and negative
Avoid installation in the metal sealed space, will affect the Bluetooth signal reception resulting in intermittent sound or no sound
Power wiring, please pay attention to the positive and negative poles, please use in the range of voltage calibration, wrong connection and too high voltage will burn the board
Please confirm whether this board meets your needs before purchase
This link is only the board, shipped without distribution of speakers and power supply.
The speaker standard is 4 Europe 3W, can also be connected to 4 Europe 5W, 8 Europe 3W, 5W volume size will not be used
Circuit board only connects a speaker can not be divided into positive and negative
Avoid installation in the metal sealed space, will affect the Bluetooth signal reception resulting in intermittent sound or no sound
Power wiring, please pay attention to the positive and negative poles, please use in the range of voltage calibration, wrong connection and too high voltage will burn the board
List
1 x Module
1 x Module
2 x Cable
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Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.
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If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 30 days of delivery date and item must be in original new condition.
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Please contact us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.
Please fill in the correct address and zip code and I will ship quickly!
- If the item is defect when you receive it or you are not satisfied with it, please return it within 30 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.