Sell 【BEST SELLER】 XH-A150 Lithium Battery Bluetooth Digital Power Amplifier Board 5W+5W Mouth Power DIY best price

Big gift Click follow + click like will send a small gift! ! When making a bid, please note that you have always liked and liked it, and we will include a small gift when shipping! You can also receive new reminders about store activities and new products as soon as possible. 【★READY STOCK】All goods in the store are available in stock. Shipped within 1-3 days after ordering, and arrived at the destination within 3-5 days. Please note that there will be a logistical update. If you have any questions after picking up the goods, please contact us as soon as possible~, we will definitely try our best to solve them. →Your feedback is very important for us. Please take a moment to give this product 5 stars feedback , if you are satisfied with our product or service, thank you so much !! →Please contact us before leaving neutral(3 stars) or negative(1-2 stars) feedback. We will offer solution till you are satisfied with it. Thank you! XH-A150 Lithium Battery Bluetooth Digital Power Amplifier Board 5W+5W Mouth Power DIY Small Speaker Rechargeable for Android Product Name: Bluetooth Digital Power Amplifier Board Product model: XH-A150 Chip model: PAM8403 Transmission distance: up to 20 meters (no blocking) Supply voltage: 5V (Micro-input) Color: green material: metal Number of channels: 2 Maximum power: 5W+5W Product net weight: 42g Product size: 102*69*24mm Instructions for use: 1. Install the TR18650 battery first, pay attention to the positive and negative points! (Battery is purchased by yourself) 2. Two wire link audio speakers, red is positive, black is negative 3. Insert an SD card with song files in the SD card slot or a USB flash drive with song files inserted in the USB interface. 4. Open the open key, it will automatically read your SD card or USB flash drive, and start playing songs. If the SD card and USB flash drive are installed at the same time, it will read the SD card file and play it by default. Package Contents: 1* Amplifier Board Only the above package content, other products are not included. Note: Light shooting 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.