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Bluetooth Power Amplifier Board 2×6W DC 5V/3.7V Lithium Battery with Management HF69B 4 6 8
- The bluetooth power amplifier board is applicable for speaker impedance: 4, 6, 8
- The bluetooth power amplifier board is of 5V DC or 3.7V lithium battery power supply voltage
- When using lithium battery tp supply power, the charging interface 5 volts power supply or mobile phone charger can a single lithium battery. (The management circuit limits the battery to a maximum voltage of 4.2VDC)
- The bluetooth power amplifier board is of 2×6W withcharge management that can be powered by lithium battery, output power 6W+6W, channel stereo
- The bluetooth power amplifier board is of small heat production in standby, good stereo quality, suitable for small bluetooth speakers
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Overview
Specs
Reviews
1. This is a 2x6W Bluetooth amplifier board with charge management that can be powered by lithium battery.
2. Small heat production in standby, good stereo quality, suitable for small Bluetooth speakers.
3. Output power 6W+6W, dual channel stereo.
4.
Applicable speaker impedance: 4, 6, 8.
5.
Power supply voltage: 5VDC or 3.7V lithium battery.
6.
Charging interface: When using lithium battery tp supply power, the charging interface 5 volts power supply or mobile phone charger can charge a single lithium battery. (The charge management circuit limits the battery to a maximum voltage of 4.2VDC )
Friendly remind:
When sliding the switch to ON, Micro USB port is the charging port, powered by the lithium battery to work; When sliding the switch to OFF, Micro USB port is the power supply port, the module can work without connecting lithium battery.
Package list:
1 × Bluetooth Amplifier Boar
2. Small heat production in standby, good stereo quality, suitable for small Bluetooth speakers.
3. Output power 6W+6W, dual channel stereo.
4.
Applicable speaker impedance: 4, 6, 8.
5.
Power supply voltage: 5VDC or 3.7V lithium battery.
6.
Charging interface: When using lithium battery tp supply power, the charging interface 5 volts power supply or mobile phone charger can charge a single lithium battery. (The charge management circuit limits the battery to a maximum voltage of 4.2VDC )
Friendly remind:
When sliding the switch to ON, Micro USB port is the charging port, powered by the lithium battery to work; When sliding the switch to OFF, Micro USB port is the power supply port, the module can work without connecting lithium battery.
Package list:
1 × Bluetooth Amplifier Boar
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 60 days
- This item is covered by Goldendisk Return Policy
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