Description: Description Name: Digital Bluetooth Audio Power Amplifier BoardChip Model: PAM8403Transmission Distance: Max 20 meters (Unobstructed)Power Supply: 5V(Micro input)Number of Channels: 2 channelsMax Power: 5W+5WProduct Size: 49mm x 29mm x 4.5mmWeight: 50g Instructions For Use: 1, The first need install the TR18650 battery, pay attention to distinguish the polarity! (The product does not contain batteries, you need to buy it yourself.)2, Two wires are connected to the speaker, red is positive and black is negative.3. Insert an SD card with song file in the SD card slot or insert a U-disk with a song file in the USB interface. (Also connected by Bluetooth, but need to be turned on before you can connect to Bluetooth)4, Open the switch key, it will automatically read the SD card or U-disk, and start playing songs, if the SD card and U disk are installed at the same time, it will read the SD card file by default and play.5, ① button is the playlist switch button, you can choose to play the song in the SD card or U-disk, but the Bluetooth playlist can not be switched, and you need to remove the SD card and U disk.6, ② button is the play pause button, press pause, then press play again.7, ③ button is the song switching button, which is also the volume button. Short press is to play the previous song, long press is to increase the volume.8, ④ button is the song switching button, which is also the volume button. Short press is to play the next song, long press is to reduce the volume. Package Include:1pcs x Digital Bluetooth Audio Power Amplifier Board Payment We accept PayPal only. Shipping 1.Items are shipped from china.we will send out within 1 bussiness day after receive the payment.2.We only ship to ebay confirmed address. So before bidding, please kindly verify your ebay address.3.Shipping to USA takes 8-18 days in normal condition by E-packet with tracking number. Shipping to most other countries takes about 12-30 days via Economy Int'l Airmail. Less than $40, without free tracking number,if you request tracking number,please send ebay message to us. Over $40,with tracking number free.The shipping time depends on your location and local postal service,as well as the weather condition along the shipping,sometimes may take longer,.please send ebay message to us if you didn't get your package.4.Express shipping: Extra $20 --$25 will be charged for the first 500 grams for most countries. Send ebay message to us if you need this service. Terms of sale 1.If you are not satisfied when you receive your item, please return it within 30 days for a replacement or money back. Please send ebay message to us before you return it.2.If item is defective in 30 days, We will send you a replacement without extra charger, or offer refund after we receive the defective item.3.If item is defective after 30 days, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee. About Us We are honest seller and do our best to serve you.So if you have any concerns,please don’t hesitate to send ebay message to us.
Price: 5.99 USD
Location: shenzhen
End Time: 2024-09-20T19:00:43.000Z
Shipping Cost: 3.49 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Compatible Brand: Universal
Type: DIY Amplifier Kit
MPN: Does Not Apply
Brand: Unbranded
