915 Generation ZK-F502E Bluetooth Amplifier Board with DC Cable BT5.1

Detailed Information About The Product:

Product Name: 2.0 Channel 50W x 2 Stereo Bluetooth Audio Power Amplifier
Model: ZK-F502E
Material: PCB+Metal
Power amplifier chip: domestic chip
Bluetooth version: 5.1

Audio input: Bluetooth+AUX+U disk+USB sound card
Colour: Black
Audio output: left channel 50W + right channel 50W
Adapter power supply: 9-24V, ≥3A (can not be connected to AC)
Adapter speaker: 10-50W, 4-8Ω
Volume adjustment: multi-function knob, 360° stepless tuning, with volume level indication. Single click: play/pause; double click: mode switch (Bluetooth/U disk/AUX); lo-ng press for 1 second: power on/off; rotation: adjust volume
Protection mechanism: over temperature, over current, short circuit, anti-static protection
Features: Support for Wuzhi audio app. Modify the bluetooth name, password settings, prompt volume adjustment, on/off prompt tone, sleep aid, sound selection + custom sound effects, U disk playlist, volume indicator brightness adjustment.
Product size: 60 x 60 x 30mm

Package Contents:
1 x Bluetooth amplifier board
1 x screwdriver
1 x terminal
1 x DC cable

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.

About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.

About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.

About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
3. If there is no problem, please leave us five star positive feedback.
Your affirmation is our greatest motivation ! !