Product model: XH-A150
Chip model: PAM8403
Transmission distance: ≤20M (unblocked)
Power supply voltage: 5V (Micro input)
Number of channels: 2
Maximum power: 5W + 5W
Size: 99 * 64 * 24mm
Weight: 42g
1. Install TR18650 battery first, pay attention to distinguish the positive and negative poles.
2. Two wires are connected to the audio speaker, red is positive and black is negative.
3. Insert an SD card with song files in the SD card slot or a U disk with song files in the USB interface. (Bluetooth connection is also possible, but it needs to be turned on to connect to Bluetooth)
4. Turn on the key, it will automatically read your 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 and play it by default. ( If you want to play U disk songs, you can press ① playlist switch key)
5.① key is the playlist switching key, you can choose to play songs in SD card or U disk. However, the Bluetooth connection list cannot be switched, and the SD card and U disk need to be removed.
6.② key is the playback pause key. Press once to pause and then press to play.
7. ③ The key can be a switch key or a volume key. A short press will play the previous song, and a long press will increase the volume.
8. ④ key can switch the key, can also be the volume key, a quick press is to play a song, a long press is to increase the volume.
1 x PAM8403 Bluetooth Amplifier Stereo Board Dual channel 10W For 18650 Battery (Not included battery)
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If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money. - If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
- If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.
* When you satisfied with our product and services please leave us positive feedback.
* If you have got the package, please confirm "Delivery on time" For us.
* If a problem occurs, contact us immediately with any email request.
* Just contact us using the " Ask the seller a question" link on eBay.
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
- EBAY Managed Payment. But we only Accept your Ebay Address, please Make sure it's 100% right.
Payment must be received in 5 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
Il 02-set-21 alle 05:31:05 CEST, il venditore ha aggiunto le seguenti informazioni sull'oggetto: