Arbily TWS-X9 Mini True Wireless Single Earbud

Arbily TWS-X9 Mini True Wireless Single Earbud

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The best-seller Arbily TWS-X9 now has its little friend: TWS-X9 Mini pushed the portability to extreme. Its size is no larger than a car key, which means it can fit any pocket. The single ear design and specially tuned noise cancelling level make it the perfect choice for daily commuting, driving and travelling.


Note: The earbud has Left and Right ear versions. Please select before placing order.




The Smallest True Wireless Earbud in the World

TWS-X9 Mini packed all the must-haves of a wireless earbud in its tiny body and charging box: 40mAh earbud battery and 300mAh for the charging case, Bluetooth 5.0, basic waterproof, microphone and universal micro-USB charging port.


3X Speed/Range Transmission

The latest Bluetooth 5.0 technology carries stronger signal transmission capability than Bluetooth 4.2, 3 times to be specific. The wireless earbud not only delivers stable, clear sound with no interruption, it provides high fidelity audio at lower power consumption.


One Charge for One Week

The built-in battery provides 3 hours playback time with a single charge, and the key-sized charging box can charge earbud to full for 6 times. Each charge takes 1 hour. It’s not fast charging but remember, you can always put the charging box in your pocket and let it juice the earphone silently and safely.


Ergonomic Design for Teleconference

The exterior design of TWS-X9 Mini inherited the well-accepted TWS-X9, which was shaped from hundreds of real persons’ ear mold. Tested by Arbily Lab for 1000+ times, TWS-X9 Mini ensures comfortable wearing even after long time of teleconference or travelling.



Bluetooth 5.0, Android, iOS, Windows



ColorTwilight, Silver

Bluetooth Version: V5.0+EDR

Power: 3.7V

Range: 33 Ft/10m

Earbud Battery Capacity: 40mAh

Charging Box Battery: 300mAh

Playback Time: About 3 Hours at 50% Volume

Charging Time: 1 hour

Standby Time: 100 hours


In the Box

1 x Arbily TWS-X9 Mini True Wireless Single Earbud

1 x Charging Case

3 x Earbud Tips (3 Sizes)

1 x Charging Cable

1 x User Manual

Basic Infomation
Item Number AD519
Dimensions 38 x 36 x 28 mm / 1.5 x 1.4 x 1.1 inches
Weight 26 g / 0.9 oz
Manufacturer Information
Brand Arbily
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Q: Which audio codec formats are supported?
A: It supports SBC and AAC. It does not support APTX.

Q: Can I buy two earbuds (one left, and one right) and pair, to use like the Arbily / HolyHigh TWS-X9 or TWS-i7?
A: No, you can't. This product is only used for single ear. It's a "light" version of our Arbily TWS-X9 and designed for communication specifically.

Q: Can I buy just the earbud, without the charging box?
A: Unfortunately no, the earbud and the charging box are not sold separately. They are exclusively compatible to each other for charging.

Q: Is there sound leakage / spill? Can other people around me hear the sound from TWS-X9 Mini? 
A: No, there will be no or barely any sound leaking from the earbud. Arbily Lab has tested this model 1000+ times and made sure each one is sealed properly.

Q: Is it compatible with Samsung S10 / iPhone X / Huawei Mate 20 Pro / ... phones?
A: Arbily TWS-X9 Mini comes with Bluetooth 5.0, which is compatible with all devices with Bluetooth function. Communication and voice assistant functions may vary depending on the brand and model of phone.

Q: Is there any difference between left and right ear? Could I wear the left earphone on my right ear?
A: Yes, there is. L is only for left ear, R only for right ear, please identify what you need and purchase.

Q: Can I use the earbud to control calls?
A: Yes, single click to accept or end a call.

Q: How long does it take to charge the earbud to full?
A: 1 hour to charge the earbud to full, and 2.5 hours to charge the charging box.

Q: How is the communication quality?
A: TWS-X9 Mini inherited the premium audio quality from its predecessor. Voice is clear and loud.

Q: Can I leave the earphone in the charging box while the box is being charged?
A: Yes, it is safe to charge the earbud and charging box at the same time.

Order Processing

Please allow up to 72 hours for order processing. Litlit team will prepare items, check quality and pack your order with care before shipping.


All Litlit orders are sent via registered air mail if not specified in product page. With a small amount of extra charge, you can choose to expedite shipping at checkout. All orders will be provided with a tracking number once shipped out.

Destination Countries/Regions Standard Shipping Express Shipping
United States (Lower 48 States) 6-11 days 4-8 days
Canada 6-14 days 4-8 days
United Kingdom (Mainland) 6-9 days 3-6 days
France (Metropolitan) 6-9 days 3-6 days
Austria, Czech Republic, Germany, Italy, Netherlands, Spain, Switzerland 6-10 days 4-7 days
Belgium, Denmark, Ireland, Luxembourg, Malta, Norway, Poland, Portugal, Sweden 8-12 days
Australia 6-9 days
Brazil 8-15 days
Albania, Belarus, Bulgaria, Croatia, Georgia, Greece, Hungary, Lithuania, Romania, Slovakia, Slovenia, Turkey, Ukraine 8-15 days
India 5-15 days
Japan 3-7 days
Mid-East 9-12 days
Other Countries/Regions 7-20 days

Shipping time above is the estimate of shipping in business days. It is based on the most common cases (more than 90%) of our shipping history in each destination country/region. Not a guarantee of delivery time.

Please make sure you put a valid recipient name and phone number in the order. is not responsible for delivery failure due to wrong shipping address.

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