5W+5W BLE 4.0 Amplifier Board APTX APT-X Stereo Audio Receiver Module Lossless Call Function Speaker Audio Amplifier CSR8645
Images are for reference only |
Mfr. Part No.: | CSR8645 |
Brand: | Original Manufacturer | |
Part Type: | Bluetooth Amplifier | |
Lifecycle: |
New Product New from original manufacturer |
|
Moq: |
1 Unit |
|
Similar Products: | ||
Description:
mplifier board size: 2.9x2.9CM
The board can be connected to two mobile phones (the only way: boot automatically back to the chain of the final match the phone, the penultimate pair of mobile phone to be manually connected)
With call function, CSR8645 low power, power on, the default volume of the largest.
5V power supply, the maximum power drive double 4 oh 3W
6.5V power supply, the maximum power drive double 4 oh 5W
VCC and GND for the power supply feet, LN (-) and LP (+) then the left speaker, RN (-) and RP (+) then the right speaker
COM is the common point of the key, the other end of the key are then VOL +, VOL-, PREV, NEXT, PLY
M + and M- are the positive and negative of the microphone
Payment 1. Generally, we accept the following payment methods: credit card (VISA / MasterCard), MoneyGram, Bank Transfer T/T, Wester Union. And our protection only gives the payment ways accepted by alibaba platform.
2. The total cost include goods cost, freight cost and transaction fees. Price will be changed according to the final order quantity and exchange rate. Such "duty" has to be borne by the buyer as well as any costs and risks caused by his failure to clear the goods for import in time. Shipment 1. We will send the items within 3 working days (Not holiday seasons) after payment is complete. The order will be shipped by DHL, TNT, FedEx, UPS, Aramex or EMS. The delivery time will be usually 3-7 working days.
2. Tracking number will be shared when the parcel arrived at HongKong port, it will be usually 1 day after courier picked up. Freight cost will be quoted according to the gross weight of goods and the destination country. We are not responsible for any delay or accidents caused by logistics company.
3. When you receive the items you ordered, please check it carefully in 24 hours, and contact us directly if you have any problems. If you have not got it within the shipping time, please contact us without hesitation, we will check it for you with the express office and customs. |