Small Mini Earpiece Invisible Wireless Bluetooth Earphones Hidden Earbuds Micro Headset With Handsfree Microphone For Lady Girls

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Availability: in stock
Color: Dual Ear- Red Dual Ear- White Dual Ear- Black Dual Ear- Skin Single Ear- Skin Single Ear- White Single Ear- Black Single Ear- Red
Ships From: China
Price:  US $58.20
Sale Price:  US $36.08
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.
On-time Delivery On-time Delivery
Guarantees: On-time Delivery 60 days


There are two types – Single Ear and Dual Ears, please select correctly.

Product Name

Small Mini Earpiece, Invisible Wireless Bluetooth Earphones hidden Earbuds Headphones, Aluminum Alloy Shell ,with Charging Case ,With Microphone Headset , For Female Girls Gift


Dear Buyers,
Please read the following content carefully before you place order.

1. Small size, very suitable for small ears.
2.“Invisible”, here it means it is small size, and easily hidden in your hair and ears, it doesn’t mean completely disappear.
3. This is moderate bass, not suitable for people who like heavy bass.
4. It is not spy earbuds, half in-ear style, not deep into the ear canal.
5. Please use it in a right way, button facing out.

Earphone Features

♪ This earpiece has alloy shell, compact and stronger and beautiful.
♪ Compact Body,Only 17mm,comfortable to wear
♪ Small size, especially suitable for small ear, hidden in the ear and hair.
♪ Only one button can achieve multiple functional operations, more convenient.
♪ Compatible with all mobile phones
♪ Connect separately to two cellphones at the same time. The first earbud connect to the first phone, simultaneously, the second earbud connect to the second phone.

Earphone Specifications

Bluetooth version – 5.0
RF Transmit power – 98DB±5DB
Signal transmission channel – ClassI2
Transmission rate – 24MBPS
Mic sensitive – 42DB
Battery for single earbuds – 55mAh
Charging case battery – 300mAh
Transmission distance – 5-10meters
Call time – 4-6hours
Music time – 4-6hours
Input voltage – DC5V-1A
Charging time – 1-2hours
Multi-point connection – Not support
Use In Single or In Pair – Support
Charging Port – Micro 5pin USB

Four Colours Options

Aluminum Alloy Shell

Stronger and more beautiful

Small and Beautiful

The new fourth-generation invisible Bluetooth headset,Comfortable to wear without falling, smaller and more invisible

Compact Body

The earbuds is only 17mm, the size of a small peanut

3.7g Light Weight

No Burden On Ears,Comfortable To Wear

No Flashing Light,Hidden In The Ears.

From the front, it basically achieves a concealment effect, the earphone is not noticeable by others.

Half-In-Ear Design

Long-Time Wear Without Pressure, Without Pain

Automatic Pairing, Automatic Connection

Say goodbye to tedious operations, take out the two earbuds to automatically turn on, automatically pair, turn on the phone’s Bluetooth to automatically connect back.

New Upgraded Bluetooth 5.0

Measured 15 meters long distance connection

Binaural HD call Earphones

Like face-to-face communication, intelligent noise reduction, echo suppression, gain control volume, improve voice clarity.

IP55 Waterproof and Dustproof

One-Button Operation

The Bluetooth earphones has only one button,it can achieve multiple functional operations, more convenient.


Please use it in a right way, wrong way can block the antenna and cause the lost of signal.

How To Connect Separately to Two Cellphones At The Same Time

(The first earbud connects to the first cellphone,the second earbud connect to the second cellphone.)

1. Turn off bluetooth in all your phone.
2. Power on two earbuds,they will pair automatically.
3. Click any earbuds for 3 or 5 times(need try) to delete pairing, prompt tone “disconnect”,at this time, two earbuds flash blue and red alternatively, now they are ready to connect to your phone.
4.Open your first phone to search, you will see two X21, click any one to connect.
5.Open your second phone to search,you will see one X21, click it to connect.

If you want pair them again, please click any one earbuds for 3 times, they will pair again.

Operation Guide In Brief

Power on – long press 3 seconds, prompt ”power on”, indicator flashes red and blue alternatively.
Power off – long press 5 seconds, indicator flashes red for 3 times, prompt “power off”.
Answer call – click one time
Hang up – click one time
Reject call – long press 1 second.
Play/ pause – click one time
Next song- clicks three times

Prompt Tone:
Power on – prompt “ power on”
Power off – prompt “ power off”
Pairing successfully – prompt “ tws connected”
Disconnect – prompt “ disconnected”

1.Take it out of the charging case , the earbuds automatically power on, or long press 3 seconds to power on,
2.After power on , two earbuds start pairing, after pairing successfully, one earbud flashes red and blue alternatively, the other one flash blue slowly.
3.Open Bluetooth to search X21

1.After taking out of the charging case,two earbuds start pairing automatically (Factory Default) .
2.Before connecting to Bluetooth, fast click 5 times (any one earbud ) to removing pairing, .
3.Fast click 3 times (any one earbud) to enable pairing again.

1.Take one earbud out of the charging case, it powers on automatically, and flashes red and blue alternatively.
2.Open Bluetooth to search X21


1. The prompt language is changed by mistake during operation .
Solution: before connecting to Bluetooth, double click the earbuds to switch language.
2. The signal is interrupted or disturbed.
Solution: please use it in a right way, please see the right method mentioned in above description.


Professional Standardized Factory,Constantly Strive For Perfection

* Professional production experience makes us more aware of the importance of product stability and higher cost performance.

* Stable quality, all accessories and every process are equipped with professional quality inspectors and related equipment.

* Professional tuning by a team of senior engineers. According to the different structure of each headset and the different needs of customers, we strive to maximize the advantages of sound quality in a limited mold space and a limited price range.


When purchasing this earphone, please kindly attention: Due to long-time transport, the power of the earphone may be exhausted, it may be powered off when you use it for the first time. Please charge it for at least 30 minutes when you start to use it.

Thank You !


1. Please confirm your ADDRESS carefully to avoid any delivery mistakes before you place order. We are not responsible for the wrong delivery caused by wrong address

2. Products are shipped out from China via Aliexpress Standard Shipping, ePacket,DHL, they reach most of countries within 10 -30 days.

3. Please contact us if you don’t receive the products in 45 days, and please give us 3 working days to check the undelivered package and the related reason. If the problem is caused by us, we will refund the money to you.

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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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Price:  US $58.20
Sale Price:  US $36.08
from AliExpress