Store Categories
Power supply: 3.7-5V
Signal to noise ratio: 90DB
Total harmonic distortion + noise: -70dB
Crosstalk: -86DB
Support profile: A2DP /AVCTP / AVDTP/AVRCP / HFP
Transmission distance: 15M (open without partition wall)
Decoding format: WAV+APE+FLAC+MP3 lossless decoding, stereo output
While charging and discharging:
This product has a charging and discharging circuit, which can be powered by a USB power supply, which truly realizes the function of charging and discharging. Solve the pain points that some products cannot be used during charging.
When powered by USB alone: the red light flashes, indicating that the power supply is normal.
When powered by a separate battery: the yellow light is always on, indicating that the battery is supplying normally; the yellow light is flashing, it indicates that the battery is low.
When the USB and the battery are connected at the same time: the red light flashes to indicate that the battery is charging; the red light is always on to indicate that the battery is fully charged.
(Note that if the USB input is suddenly disconnected during the process of punching and playing, there will be a few seconds of interruption time due to the switching of the charging and discharging modes, and then the Bluetooth will automatically restart, automatically connect and maintain the previous playback state)
After the Bluetooth is connected, turn on the call audio mode in the Bluetooth settings. If the phone comes in, you can answer or hang up the call through the PLAY/STOP button. You can choose to send the call from the microphone of the original headset (provided that the headset has a call function, which is 4-segment type) or the onboard microphone
Tin the pads in the two boxes corresponding to the Sound Card on the back of the module. At this time, connect it to the computer's USB port through the USB cable, and it can be used as a sound card. That is, the sound played by the computer is output through the audio interface of the module. (Not enabled by default)
MP3 decoder board*1
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 1-2 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3.Normally the package need to take about 2-5 weeks, some remote area need more than 5 weeks arrive. Please take care it.
1.We greatly appreciate your POSITIVE feedback. Please do NOT leave negative feedback without asking for help.
2.Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
1.We accept PayPal payment ONLY, and must be received within 5 days from the date of purchase.
2. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances.
3.Buyers are responsible for import duties,custom fees and taxes, if any, please check your country.
1.We believe our items are so outstanding. We are convinced you will be happy with your Purchase.
2. If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund or resend the item to you after the returned item arrived at our warehouse.
3. Please include your eBay ID and item number with any email requests.
1. If you have any questions, please feel free to email our service specialists.
2.Just contact us using the " Ask the seller a question" link on eBay.
3.Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
Am 27.09.2022 hat der Verkäufer die folgenden Angaben hinzugefügt: