ZKLT23 Bluetooth Audio Amplifier Board with DC Cable 2.1 Ch

Detailed Information About The Product:

Product name: 2.1 channel 50W+50W+100W subwoofer adjustment bluetooth audio power amplifier
Model: ZK-LT23
Power amplifier chip: domestic chip
Bluetooth version: 5.1
Bluetooth transmission distance: 10 meters. Audio input: Bluetooth+AUX+U disk+USB sound card. Audio output: left channel 50W + right channel 50W + subwoofer 100W

Adapter power supply: DC9-24V, greater than equal 5A (can not be connected to AC)
Adapter speakers: left and right channels 10-50W, 4-8ohm; subwoofer 20-50W, 4-8ohm
Volume adjustment: separate adjustment of master volume, stereo volume and subwoofer volume, wide adjustment range: master volume with buttons: single click: play/pause; double click: next song; triple click: select or cancel box matching mode
Protection mechanism: over temperature, over current, short circuit, anti-static protection
Features: Support Wuzhi Audio app. Modify the bluetooth name, password setting, volume adjustment of prompt tone, on/off prompt tone, sleep aid song, firmware upgrade, etc. box pairing function, the true wireless function enables two sets of speakers to be combined into left and right channel pairing boxes, with a sense of spatial positioning stronger.
Product size: 75x70x20mm
(for Wuzhi Audio APP download link:
(This version of the APP is compatible with new products, please download and update the APP before using the product)
http://www.qingdaowuzhi.cn/btapp/Wuzhi_Audio_V1.0.3.apk
Link to ZK-LT23 product manual:
http://www.qingdaowuzhi.cn/ins/lt23/lt23ins.pdf)
Colour:black
Material:PCB+Metal

Package Contents:
1 x 2.1 channel audio power amplifier board
1 x Screwdriver
1 x DC adapter
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 customers. 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 ! ! !