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2x6W Bluetooth Amplifier Board with Charge Management
A compact amplifier board with lithium battery support and low standby heat production.
- Item Type: Amplifier Board
- Model: HF69B
- Supply Voltage: 5VDC or 3.7V lithium battery
- Applicable Speaker Impedance: 4 ohms, 6 ohms, 8 ohms
- Charging Interface: When using a lithium battery, the charging interface can be charged with a 5-volt power supply or a mobile phone charger to charge a single lithium battery.
Top Features:
- Low standby heating
- 6W+6W output power
- Lithium battery support
- Charge management circuit
This 2x6W Bluetooth amplifier board with charge management is designed for small Bluetooth speakers. It offers good stereo quality and minimal heat production in standby mode. The amplifier board supports lithium batteries and includes a charge management circuit.
When using a lithium battery, you can charge it via the charging interface with a 5-volt power supply or a mobile phone charger. The charge management circuit ensures that the battery voltage does not exceed 4.2VDC.
Package Includes: 1 x 2x6W DC 5V 3.7V speaker modified Stereo Bluetooth amplifier board
Images are for illustration only; actual product may vary.