USB External Volume Control Adjust Knob Bluetooth 5.1 with Play Pause Sk Mute 3

Product parameters:

Model NO: CP100 Bluetooth version: Bluetooth 5.1 Bluetooth protocol: A2dp\avctp\avdtp\avrcp\hfp\spp\smp\att gap\gatt\rfcomm\sdp\l2cap Music format: MP3, WMA, APE, FLAC, AAC, MP4, M4A, WAV, AIF, AIFC Signal to noise ratio: ≥ 90dB Compatible system: WinXP 7 8 10, Mac os, plug and play, no driver required

Product Introduction:

A. Sound control :The red ON, the knob adjusts the volume of the computer, the one-key mute, the song up/down song switch.

B. 3.5mm audio output : Blue ON, wired earphone is inserted into AUX OUT hole, computer voice is output from earphone.

C. Bluetooth Transmit: When the green ON, long pre the MODE on to enter bluetooth search, and the green light flashes quickly to automatically match around bluetooth headset, Bluetooth speaker and other devices, the green light is steady on after succeful pairing.

Bluetooth Transmit

1) . pre the mode on to enter the Bluetooth transmiion mode,  and the green light flashes slowly (connecting)  Cp100 will automatically reconnect the Bluetooth headset / speaker that was paired succefully last time.

2) . For new Bluetooth headset, pre the moed on for 3s, the green light flashes quickly. To enter the Bluetooth search mode, automatically search and connect a new Bluetooth headset/speaker. If not the correct Bluetooth headset, continue to pre the mode on to search and pair the next Bluetooth headset.

3). Pre and hold the mode key to acce the Bluetooth headset from (A) to (B), (B) to (C), (C) to (D). If you need to reconnect the Bluetooth headset (A), you need to unplug and  plug in the USB cable.

Green light flashes slowly: reconnect (automatically connect the last Bluetooth headset / speaker)

About shping
Shping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.