Bluetooth Earphones I7s TWS Sports Fitness Wireless Headsets Stereo Wireless Bluetooth Earphone With Charging Box for All Phone
ID: 37612

Bluetooth Earphones I7s TWS Sports Fitness Wireless Headsets Stereo Wireless Bluetooth Earphone With Charging Box for All Phone

3.3 (13 votes) | 26 orders
Price: US $14.14 - 18.14 / piece
Discount Price:
US $ 11.31 - 14.12 / piece



HOT Earphones
US $ 5.81 /
US $ 3.02 /
US $ 6.10 /
US $ 16.16 /
US $ 18.20 /
US $ 6.72 /
US $ 3.02 /
US $ 10.97 /
US $ 19.00 /
US $ 36.25 /
US $ 6.72 /
US $ 7.90 /
US $ 12.56 /
US $ 4.10 /
US $ 17.61 /

Bluetooth Earphones I7s TWS Sports Fitness Wireless Headsets Stereo Wireless Bluetooth Earphone With Charging Box for All Phone


1> Please check if the headset has entered pairing mode.
2> The name of this earphone would be i7s-tws;
3> Consider it's so small size, you need to adjust the volume on your smart phone, there is only one key button on the earphone, for power on/off/answer or reject phone calls.

Please do as this step to reset the connect:
1>Please make sure you has deleted all 'tws-i7' in your phone's bluetooth list, then Long press the multifunction button of two earbuds at the same time until the led flash in blue and red alternately, you will hear a voice says 'Power on'
2>Click either side of the multifunction key for 2 seconds until you hear a voice 'doo', there would be a reminding voice says 'Connected' or 'Paired'.
3>Turn on the phone Bluetooth and search 'tws-i7' to connect. When the led flash slowly in blue, they paired successfully.

Style : In-Ear
Case style :Charging & case
Material : PC+ABS
Color : White/Black/Red/Gold/Rose
Charging time : 1-1.5 hours
Music time : Up to 1.5-2 hours
Item weight : 120g (earphones with charger case)
Scope of connection : 10m
Bluetooth Version : v5.0 +EDR
When you open the case, please hold on both short side of the case and gently open it! If you have any problem to pair both earbuds, please contact us first, thank you !
Please Notice:

 Left earbud will be main headset for call talking/hearing, Right earbud will mute

When You Charge The Headset Fully,
Please Pull Out the Charging
Cable Slowly and Softly !!!
In Order To Prevent The Lower End of The Headset Off.

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  • Brand Name: LISCN
  • Style: In-ear
  • Certification: CE
  • Vocalism Principle: Dynamic
  • Origin: CN(Origin)
  • Control Button: Yes
  • Active Noise-Cancellation: Yes
  • Communication: wireless
  • Volume Control: Yes
  • Sensitivity: 115±3dB
  • Wireless Type: bluetooth
  • Is wireless: Yes
  • Max Output: 10mW
  • Line Length: 0Nonem
  • Support APP: Yes
  • Function: For Mobile Phone
  • Number Of Drivers: 2
  • Plug Type: Line Type
  • Package List: User Manual
  • Package List: Charging Cable
  • Impedance Range: up to 32 Ω
  • Connectors: None
  • Model Number: Bluetooth Earphones I7s TWS Sports Fitness Wireless Headsets
  • Earcups Type: Semi-open
  • Headphone Pads Material: Other
  • Bluetooth Version: 5.0
  • Codecs: Apt-X
  • Support Memory Card: No
  • Driver Diameter: 30mm
  • Resistance: 32Ω
  • Waterproof: Yes
  • Frequency Response Range: 20 - 20000Hz
  • Total Harmonic Distortion: 0%
  • With Microphone: Yes
  • Features: waterproof
  • Features: With Microphone
  • Charging Method: Charging case
  • Magnet Type: Ferrite


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.



Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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