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Item specifics
  • Function: Permanent Calendar,Chronograph,Answer Call,Big Three Needles,Calendar,Week,Remote Control,Interactive Music,Dial Call,Alarm Clock,Month,Push Message,Passometer,Message Reminder,Sleep Tracker,Heart Rate Tracker,24 hour instruction,World Time,Call Reminder,Fitness Tracker
  • Language: French,Italian,Russian,Spanish,Polish,Portuguese,Turkish,English,German
  • Band Material: Silica Gel
  • Style: Sport
  • Brand Name: Celiadwn
  • Movement Type: Electronic
  • Application Age Group: Adult
  • Case Material: Alloy
  • Compatibility: All Compatible
  • Type: On Wrist
  • Language: Hebrew, Arabic, Japanese, Korean, Czech, Dutch, Finnish
  • Type: Smart Watch, Bluetooth Smartwatch, Wearable Device, Inteligent Hours
  • Bluetooth Version: Bluetooth 3.0 & Bluetooth 4.0
  • Strap Type: Silicone Strap, Milanese Strap, Leather Strap, Metal Strap
  • Watch Color: Black, Silver, Gold
  • Memory: 128M
  • Screen: 1.54 Inch High Definition IPS Touch Screen
  • Resolution: 240*240
  • Other Functions: Recorder, Siri, Voice Search, Anti-lost, MP3
Product Description


MTK2502c Smart Watch IWO 1:1 Smartwatch Support Heart Rate Monitor WhatsApp IWO Upgrade 2 BT Player Watch W51 For iOS Android

Read before Buying:

1. We are not responsible for any tax or fees.

2.When choose DHL, if your post code is in the remote area in DHL offical website, need to add remote fee

3. Watch is not a medical device, we do not accept any dispute because of not accurate health data

4. Dispute and bad feedback (can not be edit ) can not solve anything, if you have questions, please contact us in the first time, we will answer you and solve your problems


We have black, silver and gold watch. After you choose the strap, you can tell us which watch color you want. Wind and H series straps are all leather Straps!!


Watch Size: 42*35.9*10.5 mm

Resolution: 240 *240 pixel

Battery: 350mah

Bluetooth: Support 3.0, 4.0

Pedometer: Support

Sleep Monitor: Support

Sedentary Remind: Support

Voice Searching: Support

Bluetooth Camera: Remote control of mobile phone camera

Bluetooth Music Player: Synchronous mobile music

MP3 Ring: Support

Information: Synchronous SMS Content

Mail List: Synchronous mobile phone addressbook

Bluetooth Version: 3.0, 4.0

Recording function: Support

The Alarm Clock: Support

Calculator: Support

World Time: Support

Stopwatch: Support

Looking for mobile phone function: Prevent throw remiders

Multimedia Social Sync: SMS, QQ, Wechat, WhatsApp, etc.

Other Features: Lift the wrist bright screen, turn the screen calls to mute, power saving mode, massage, etc.

Outstanding New Features

Electrocardiogram: Support Electrocardiogram data analysis

Watch Strap: could be dispatched, and changed to other straps

Note: Current version does not have thermometer and UV test functions. For iOS system, the notifications & SMS sync to the remote notifier in the watch, not in the message!!



The paste around the watch screen and the case is needed to fix the watch screen. We do not accept any dispute of the paste!!




Black Black


Other Straps: If you want to buy other types straps, you can click the picture below. We have other color silicon straps, Milanese Strap, Genuine Leather strap

Silicon StrapMilanese


1.   Payment can be acceptable via Escrow (Through Visa, Mater Card, Western Union, QIWI ans wire transfer via banks)

2.    We ship to Aliexpress’s address ONLY. Please make sure your address in Aliexpress is matched with your shipping address before you pay.

3.   Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.

3.1.      Please check with your country’s customs office to determine whether there will be any additional costs prior to bidding/ buying.

4.   Under the new policy of Russian customs, you must fill in the receiver’s “FULL” name when placing the order. Failure to do may result in you not receiving your package.

4.1.      We will not be responsible for orders held up by Russian customs due to incorrect receiver’s name.



1. Goods will be shipped out within three business days upon receiving cleared payment.

2. If you need to change the address, leave note in the order or contact us immediately.

3. Shipping time

EMS: Reach most of the countries within 6-8 dyas.

DHL: Reach most of the countries within 5-6 days.

FEDEX: Reach most of the countries within 3-7 days.

General Post: Reach most of the countries within 15-35 days.


Returns/ Warranty

1. We are not  responsible for the delays caused by the customs, import duties, taxes or other customs charges.

2. Please offer the proof of videos or picutres within 7 days after you receive defective products. The problems will be solved with refund or replacement. If this item is in your prossession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are no EXCEPTIONS! 

3. All Returned items MUST BE in the original packaging and you MUST PROVIDE us with the shiping tracking number, specific reason for the return and your po#.



1. If you are satisfied with our product or service, please give us 5 stars and positive feedback which will help us to offer you better service and goods to all.

2. We will keep in contact with all your matter within 24 hours by email or TM messages.

3. Please contact us before leaving neutral  (3 stars) or negative (1-2 stars) feedback. We will try our best to leave you a wonderful and happy shopping experience in here. Thank you.


FAQ of IWO 2nd Smart Watch

1. What languages does this type support ?

Version A: Chinese, Traditional Chinese, English, Japanese, Korean

Version B: English, Chinese, Germany, Spanish, Italian, French, Portuguese, Russian, Turkish

Version C: English, Chinese, Russian, Indonisia, Malaysian, Polish, Hebrew, Arabic, Vietnamese, Thai, Bahasa Burma, Persian

Version D: English, Chinese, Czech, Finnish, Greek, Dutch, Croatia, Romania

(Please tell us which specific language you need when you place the order. If no specification, the Version B will be sent out)


2. Is it Touch Screen ?

Yes, it is. It adopts Nano tempered glass screen.


3.Does it support SIM card,TF card or Memory Card ?

No,it does not support


4. Can i change the strap of this smart watch? 

Yes. after you place the order, tell us which color strap you want. The original strap is black and white silicone straps. We also have other color silicone straps, metal straps and genuine leather straps. You can directly buy from the link picture above.

Packaging Details
  • Unit Type: piece
  • Package Weight: 0.32kg (0.71lb.)
  • Package Size: 10cm x 9cm x 8cm (3.94in x 3.54in x 3.15in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.32kg (0.71lb.)
  • Package Size: 10cm x 9cm x 8cm (3.94in x 3.54in x 3.15in)
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