2x5W Digital Power Amplifier Board AUX Speaker DC 5V Dual

2x5W Digital Power Amplifier Board AUX Speaker DC 5V Dual Channel Stereo Home Music Wirele Module Audio AMP with Volume Control Feature: The power switch and the volume knob are integrated. When the sound is adjusted to the minimum, turn it counterclockwise. When you hear a clicking sound, it is turned off. Turn clockwise to turn it on. Powered by micro 5p interface, ordinary mobile phone charger 5V2A charging cable can be used. Specification: Name: power amplifier board Model: power amplifier board, power amplifier board + power supply cable + audio cable (optional) Product color: Black Cable length: power supply cable (about 0.7M/27.56 inch), audio cable (about 1M/39.37 inch) Product : 4s 2x5W Power interface: micro 5p (reserved 2.5mm welding port) Input voltage: 3.7V-5V Amplifier working mode: switchable cla AB and cla D Signal-to-noise ratio: 90DB THD+N:-70DB Crotalk: -86db DNR: 91db Output Interface: Speaker output port * 2 groups (one group for left and right channels), it is recommended to connect 4 5W-50W power speakers to use Users can freely switch between CLAB or CLD working modes according to sound preference and power collocation. Product Usage: Can connect the audio signal of mobile phone, laptop and tablet to the output of stereo power amplifier through 3.5mm audio cable Product size: about 54mm*33mm*15mm/2.13*1.30*0.59 inch Note: The product has two specifications, single power amplifier board and power amplifier board + power cable + audio cable, please confirm before purchasing, thank you for your understanding. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1*Stereo Amplifier Board 1*0.7m USB Power Cable (Optional) 1*1m 3.5mm Audio Cable (Optional)

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

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