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Product Details

2021 new tws wireless portable Bluetooth speaker with phone holder

Please note

There are 2 modes speakers:
one is C6,
one is F666

Please view carefully before ordering. Thank you in advance.

Product Description of F666


The external retractable FM antenna supports FM automatic search.

Portable shoulder strap.

Mobile phone stand function.

Built-in Bluetooth wireless transmission, mobile phone Bluetooth playback.

Support hands-free call function.

Support to play MP3 songs stored in U disk.
Support playing MP3 songs stored in TF card.
With memory function, you can continue to play.
Support recyclable charging.
Support all audio input from external 3.5mm terminal

Standard: speaker + charging cable + shoulder strap+Audio cable

Bluetooth Speaker
small and portable , listen to nature.
The size of a handbag.
Small size , Big voice.

Operation method:

1.Bluetooth function: turn on the speaker, it will automatically enter the Bluetooth mode, then turn on your phone’s Bluetooth, search for the speaker’s Bluetooth, and click Connect.

2.TWS function:turn on 2 speakers, then long press one of the speaker’s “+” button. Until they connect to each other.

3. U-disk playback: turn on the speaker, Insert the USB flash drive that downloaded the song in mp3 format,it will say” playback usb drive”, Then it will automatically play the song,Support resume playback at breakpoint.

4.AUX function: support almost all 3.5mm AUX device. Use audio cable to connect the speaker and the device directly. Turn on music to play.

5. FM function: in any mode, press the “M” until switch to the FM mode, then long press the rightmost triangle button , Then it will automatically search for available stations. (Please note: As long as there are available radio stations near you, and the signal at your location should be spacious and not too many obstructions, then it can automatically search for radio stations. If there is no radio station available, it may be because there is no available radio station near you or you There are too many obstructions or too concealed at the location, resulting in poor signal.)

6.TF card mode, turn on the speaker, Insert the TF card that downloaded the song in mp3 format, it will automatically play the song,Support resume playback at breakpoint.

7:Please press the “M” button to swtich to the mode you want. If you have any problem in using, please send message to the service, we will reply you within 24 hours. Thank you for your cooperation.

8. Support hands-free call function: When your phone is connected to the speaker, When there is an incoming call,press once the rightmost triangle button to answer the call,press again to hang up the phone, long press it to refused to answer the call.

Functions and Features

AUX: Audio cable playback
Dual speakers
HD call
FM radio
Bluetooth connection
TF card playback
USB playback
Collection reminder
360° Surround sound
Shock bass
HiFi sound effects

Hands Free Call

With buil-in microphone, you can answer calls without reaching your phone.

Multi-function Mode

TF/Aus/ U disk playback/FM/TWS/Bluetooth

With Shoulder Strap

It’s easy to carry No matter if you are traveling for business or party.

Shipping & Payment


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 locations 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
Asia 10-20 Business days
Africa 15-45 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. If you haven’t received tracking info within 5 days, please contact us.

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. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

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, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 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 received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • 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 citiexpresss (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 (45 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.

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