CCYLEZ Power Amplifier Board, Bluetooth5.0 2X5W Amplifier Board AUX Audio Input Power Amplifier Board 3.7V to 5V, Hands Calling, External Buttons, Micro Power Switch Control
All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
adopts 5.0 Bluetooth DC3.7V-5V power supply, and undergoes secondary development processing through peripheral hardware. The maximum power can be configured to reach 10W (5W*2).
Can be modified for external power amplifier (from the 3P block OUT audio output external).
Micro wave power switch control.
Hands-free calling and external buttons.
Power supply: DC voltage (3.7-5V). The current should be 1.5A-2A or higher.
Selection Criteria:
Power requirements: voltage DC DC voltage 3.7V-5V, voltage can not be higher than 5V; current 1.5A-2A; (specially reminded that if using 3.7V lithium battery, please ensure that lithium battery and discharge can reach 1.5A, some lithium battery has voltage but current is not Please use with caution if it is stable or does not meet the requirements; otherwise it will always restart or the sound quality is not good, such as broken sound/distortion.
