DA300 2 4G lossless Digital Wireless font b Headphone b font with Built in Mic for
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DA300 2 4G lossless Digital Wireless font b Headphone b font with Built in Mic for

DA300 2.4G lossless Digital Wireless Headphone with Built-in Mic for windows 2000/XP/Vista/Win 7.0 remote two-way chat for PC

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Availability: in stock
Price:  US $28.68 / piece
Sale Price:  US $27.25 / piece
from AliExpress
45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
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Guarantees: On-time Delivery 60 days

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Digital 2.4GHz wireless connection
Crisp, clear audio that follows you throughout the home
* Suitable for PC use
* Supports windows systems 2000/XP/Vista/Win 7.0, no driver is needed
* Digital audio streaming technology delivers high-quality sound without bothersome artifacts
* 2.4GHz wireless technology offers generous signal range and robust connection
* DA300 features lossless digital audio streaming, for stunning wireless audio quality
* Remote wireless two way chat on QQ, MSN, Skype etc
* The hidden omni-directional microphone automatically picks up your voice with remarkable clarity
* Rotatable earpiece design, convenient to carry
* Ultra-soft ear pads and adjustable headband for optimum comfort.
* Recharge by using the universal mini-USB cable – even while your music is still playing
* Headphone power: Rechargeable 200mAh Grade-A Li-ion battery (DA300 running on AAA*2 batteries optional)
* Multiple colors optional

Key Instruction:

S1 Previous/Volume+



S2 Indicator Light


Charge power:

1.Battery: Build-in rechargeable lithium battery, DC: 3.7V

2.Charging power: By computer USB DC5V port.

3. Charging time: To longer it’s working time, charge power at least 4 hours at first time, 2-3 hours for later charging. The green light will flash while battery is being charged and will off when power is enough.

Please note:

This headset may produce a little noise,due to the influence by your location environment signals.

Usage instruction:

  • Installation of USB Transmitter

After connecting transmitter with computer USB port, the computer will automatically distinguish and set driver procedure. When the words “ New hardware has installed and may use” appear in the right corner that means USB transmitter has been installed (Later, it can be used at once and no need of any install action).

Note: If install procedure was prevented by some Antivirus software, please click “Yes” to run the procedure, there is no damage to your computer.

  • Pairing USB transmitter with headphone
  • Constrainedly pairing:after turn on the headphone, put the headphone next to the transmitter within 50CM,press S3 key, they will enter compulsory pairing condition, the indicator light will flash quickly. After successfully pairing, indicator light will be slowly flash. If not succeed. Please repeat above pairing operation.

After pairing successfully, unique code is already setted in the USB transmitter and headphone, so if you changed USB transmitter or headphone, you have to pair code again.

  • Enjoy stereo music

1) When USB transmitter has successfully paired with headphone, open the music in computer then enjoy stereo music wirelessly.

2) Quickly pess S1 key to choose previous song and next song

3) Press S1 key to adjust volume, long press to continuously turn up or down the voice.

4) Press S1 in the middle position to pause, press again to continue playing.

  • Wireless remote communication

1. After successfully pairing, open the chatting tools (like QQ, Skype, MSN etc) in computer.

2. Please stop it if music is playing, then choose an object on chatting tool and send request, then beeping can be heard in headphone. When he/she accept the request, please enjoy chatting on line.

3. Answer call: When there is an invitation from someone on chatting tool, headphone will beep, accept the request then chat on line.

4. When in talking, press S1 key to adjust volume, press long time for continuously adjust. Volume can be adjusted by chatting tool too.

5. Finish talk: Press the key of chatting tool to finish talk.

Note: To keep high sound quality in talking, please keep computer’s microphone setting in the state of “Automatically adjust microphone volume”.

  • Automatically power off: Headphone will automatically power off after 10 minute when indicator light flash 2~3 times per Second, if it is out of effective distance or hasn’t successfully paired for 10 minutes.


  • Fail to turn on headphone: Power might have been used up, please charge power.
  • Fail to automatically pair: Please re-start headphone and re-insert USB transmitter. If necessary, uninstall the USB soundcard in device manager, and then re-install it.
  • Fail to pair: please turn off music player or remote chatting tools in computer.
  • No voice output from headset while pairing is successful: Please check and make sure the music is playing and USB transmitter connects with computer before opening the music player.
  • No voice from headphone if above process is correct: Please check the Audio Setting in computer. Open the “Adjust Audio Setting” in computer, click “Audio”, and then adjust the “Audio device” and “Record device” into “wireless audio set”. And make sure the computer speaker is not in mute state.
  • Fail to control music by key of Previous/ Next/Play / Pause: Maybe some version of media player can’t realize this function, please use official Microsoft media player (like Windows media player, Realone player etc).


  • If headphone can’t switch on, maybe the power is not enough, please fully charge power then turn on it.
  • To longer working time of battery, please remember to turn off headphone after use and only use the professional charge tools to charge power.
  • Please charge power at least 4 hours at first time, later just 2-3 hours will be enough.
  • Please charge power at first if the headset hasn’t been used for long time.
  • The battery of headset is original and please don’t change it by yourself.
  • Please don’t put the headset in wet place or rainy place.
  • Please don’t put headset in hot place or near place of temperature over 45°, and don’t put the headset into fire in case of battery blast accidents.
  • Please don’t pull bracket over 45°, and don’t twist headset bracket.

Please don’t tear down headset by un-professional person.


Most of items will be dispatched within 3 working days .Make sure to leave telephone number when filling your buyer information. To ensure you receive upon minimum tax, parcel will be sent as GIFT, buyers are responsible for any customs fees or VAT charged. Please be advised international delivery hightly depends on your local customs and post service. EMS:5-14 working days. DHL / UPS / FedEx / TNT :3-7 working days. China Post Air Mail usually takes 18- 24 working days to most countries in Europe,30 -40 working days to Russian Federation, Brazil, South America . Delivery time depends on destination and other factor, We can not be held responsible for delays caused by Hong Kong Post, your local postal service or by International Customs Inspections.


We recommend use Escrow . When make payment using Escrow, your money is deposited securely in your account. Money is only released to us after you confirm delivery. For security reasons, we will only ship orders to the delivery address you confirmed with Escrow. Attention: Import duties, taxes, and charges are not included in the item price or shipping cost. – These charges are the buyer’s responsibility.

Warranty & Return:

We provide 1 year warranty . We test every products before ship, guarantee 100% working. If this item is defective upon receipt, customer has up to 7days from date of receipt for exchange a new one (Buyer should include all original items undamaged in re-saleable condition). We offer free repairing service within 1 year of purchase .For the first 1 month, we will pay one way shipping cost (from China to your location). After 1 month of purchase, the buyer need to pay 2 ways of shipping cost. Once we get the return item, we will send it back as soon as possible. Our warranty does not extend to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer’s part.


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Name Rating Feedback
Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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