HK ULTRA ONE / 4G Smartwatch, Gunmetal Color

HK ULTRA ONE / 4G Smartwatch, Gunmetal Color, nanoSIM
Thank you for looking at my listing.

I am listing this item on behalf of an acquaintance.
I believe this product is very unique, interesting, and well-made.
It can be used like an Android smartphone by inserting a SIM card.
LINE video calls are possible, but the camera is located on the right side of the unit (see photo 2).

There are no noticeable scratches or dirt, and I believe it is in good condition. However, as this is a used item, please refrain from purchasing if you are sensitive about such details.
Please understand that returns are not possible to prevent fraud.

It will be initialized and set to Japanese display before shipping. It will be sent via Nekoposu.
As this is an overseas product, please refrain from purchasing if you are concerned about minor details.

[Accessories]
- Smartwatch unit
- Plastic SIM ejector tool
(The metal object in the photo is not included)
- Charging cable x 1
- Box

Supported bands are as follows. We have not been able to test its functionality, so please use it at your own risk.
4G.LTE: B1/B2/B3/4/B5/B7/B8/B12/B17/B20 /B38/B39/B40/B41

Screen size: 2.02-inch AMOLED
Screen resolution: 485*520 pixels
Operating frequency: 240+48mhz
Built-in chip: sl8541e
CPU: Quad-core 1.4ghz 4G-LTE cat4
System: Android 8.1
Memory: 2GB / 32GB
Network: Wifi 2.4GHz, Cellular 4G/3G
Camera: 30MP
Bluetooth: Bluetooth 5.2
Waterproof rating: Life waterproof
Charging type: Magnetic wireless charging
Battery capacity: 850mAh

Please refrain from purchasing if you are looking for a perfect product, as this is a used Chinese product. Please do not purchase if you are sensitive about condition.
This is not an Apple Watch.
The box may have damage due to shipping.
We apologize, but returns cannot be accepted to prevent product swapping.