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![](https://ae01.alicdn.com/kf/Sc518247835264b7da12d152724296f80K/USB-PC.jpg) ![](https://ae01.alicdn.com/kf/S95dfd6cfe89a46a381cc62aff322b74a6/USB-PC.jpg) ![](https://ae01.alicdn.com/kf/Sac2809426cdd4a61a8ed4c29e8c1c7e21/USB-PC.jpg) ![](https://ae01.alicdn.com/kf/S63706be3111b426cb9aabefe4ccf02e3l/USB-PC.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/Sc518247835264b7da12d152724296f80K/USB-PC.jpg) ![](https://ae01.alicdn.com/kf/S95dfd6cfe89a46a381cc62aff322b74a6/USB-PC.jpg) ![](https://ae01.alicdn.com/kf/Sac2809426cdd4a61a8ed4c29e8c1c7e21/USB-PC.jpg) ![](https://ae01.alicdn.com/kf/S63706be3111b426cb9aabefe4ccf02e3l/USB-PC.jpg) ![](https://ae01.alicdn.com/kf/Se68f04eed4f245159c9b7133609b99b4F/USB-PC.jpg)
- ¸ðµ¨ ¹øÈ£: Computer volume regulator
- ºê·£µå À̸§: YiFanHeRong
- ¿ø»êÁö: Áß±¹
- Feature 1: volume control
- Feature 2: Computer Speaker Volume Controller
- Feature 3: Converter Computer USB Volume Controller power amplifier card control
- Feature 4: Volume Controller
- Feature 5: Multimedia Volume Controller Knob
- Feature 6: pc speaker volume controller
About Shipment: 1.We will send the items within 4-5 days once your payment is completed. 2.We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected.
About Customs Notice : 1.Please note that buyers are responsible for all additional customs fees, brokerage, fees, duties, and taxes for importation into your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments. 2.The shipping cost does not include any import taxes, and buyers are responsible for customs duties. 3.About customs clearance: For countries that are difficult to pass through customs, such as: Brazil, Chile,Turkey, Argentina, etc. Make sure you have the ability to pass customs. We do not give a refund if the buyer cannot go through customs and Customs deducts the package. 4.If your place is remote ,then need to pay 38usd .
About Returns: 1.We do our best to serve our customers the best that we can. 2.We will refund you if you return the items within 15 days of your receipt of the items for any reason. However, the buyer should make sure that the items returned are in their original conditions. If the items are damaged or lost when they are returned, the buyer will be responsible for such damage or loss, and we will not give the buyer a full refund. The buyer should try to file a claim with the logistic company to recover the cost of damage or loss. 3.The buyer will be responsible for the shipping fees to return the items.
About Warranty & Maintenance: 1.We offer the 1-month free replacement. Buyers may request for a replacement within 15 days from your receipt of the product. The buyer should return the product in the original conditions to us and should bear the shipping costs for return. 2.We also provide one year free maintenance. The buyer should return the product in the original conditions to us and should bear the shipping costs for return. If any part is required to be replaced, the buyer should also pay for the costs of the parts to be replaced. 3.Before returning the items, please confirm the return address and the logistics method with us. After you give the items to the logistic company, please send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.
About Feedback: 1.Your satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services. 2.If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer services.
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-Compatible Transmit: When the green ON, long press the MODE button to enter Bluetooth-Compatible search, and the green light flashes quickly to automatically match around Bluetooth-Compatible headset, Bluetooth-Compatible speaker and other devices, the green light is steady on after successful pairing
Parameters
Bluetooth-Compatible version............... Bluetooth-Compatible 5.1 Bluetooth-Compatible 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: ¡Ã 90dB Compatible system: for Win XP 7 8 10, for Mac os, plug and play, no driver required
Bluetooth-Compatible Transmit
1) . press the mode button to enter the Bluetooth-Compatible transmission mode, and the green light flashes slowly (connecting) It will automatically reconnect the Bluetooth-Compatible headset / speaker that was paired successfully last time. 2) . For new Bluetooth-Compatible headset, press the mode button for 3s, the green light flashes quickly. To enter the Bluetooth-Compatible search mode, automatically search and connect a new Bluetooth-Compatible headset/speaker. If not the correct Bluetooth-Compatible headset, continue to press the mode button to search and pair the next Bluetooth-Compatible headset. 3).Press and hold the mode key to access the Bluetooth-Compatible headset from (A) to (B), (B) to (C), (C) to (D).
If you need to reconnect the Bluetooth-Compatible headset (A), you need to unplug and plug in the USB cable
Green light flashes slowly: reconnect (automatically connect the last Bluetooth-Compatible headset / speaker) Green light fast: Bluetooth-Compatible search in progress (search and connect new Bluetooth-Compatible devices) The green light is always on: it has been connected and paired successfully. (wait 10 seconds for sound transmission) Bluetooth-Compatible switching: long press the mode key to automatically search and connect the next Bluetooth-Compatible device
Note
different Bluetooth-Compatible headsets / speakers use different schemes and protocols to search for connections ,The time will be different. If the search fails, please turn on Bluetooth-Compatible to check. Turn on the Bluetooth-Compatible headset, unplug the USB cable and plug it in again.
Package included
1X Controller 1XUSB cable 1X Instruction Manual
Note: 1.We don`t offer retail package,but we will pack it well before shipped out. 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you buy. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
After-sales
About Shipment: 1.We will send the items within 4-5 days once your payment is completed. 2.We do not guarantee delivery time on all international shipments due to differences in customs clearing times in individual countries, which may affect how quickly your product is inspected.
About Customs Notice : 1.Please note that buyers are responsible for all additional customs fees, brokerage, fees, duties, and taxes for importation into your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments. 2.The shipping cost does not include any import taxes, and buyers are responsible for customs duties. 3.About customs clearance: For countries that are difficult to pass through customs, such as: Brazil, Chile,Turkey, Argentina, etc. Make sure you have the ability to pass customs. We do not give a refund if the buyer cannot go through customs and Customs deducts the package. 4.If your place is remote ,then need to pay 38usd .
About Returns: 1.We do our best to serve our customers the best that we can. 2.We will refund you if you return the items within 15 days of your receipt of the items for any reason. However, the buyer should make sure that the items returned are in their original conditions. If the items are damaged or lost when they are returned, the buyer will be responsible for such damage or loss, and we will not give the buyer a full refund. The buyer should try to file a claim with the logistic company to recover the cost of damage or loss. 3.The buyer will be responsible for the shipping fees to return the items.
About Warranty & Maintenance: 1.We offer the 1-month free replacement. Buyers may request for a replacement within 15 days from your receipt of the product. The buyer should return the product in the original conditions to us and should bear the shipping costs for return. 2.We also provide one year free maintenance. The buyer should return the product in the original conditions to us and should bear the shipping costs for return. If any part is required to be replaced, the buyer should also pay for the costs of the parts to be replaced. 3.Before returning the items, please confirm the return address and the logistics method with us. After you give the items to the logistic company, please send us the tracking number. As soon as we receive the items, we will repair or exchange them ASAP.
About Feedback: 1.Your satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and services. 2.If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer services.
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