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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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Description
KOOOL K45 II Cartoon Children Math Calculator Learning Machine Mini Math Exercise Pad for Primary / Middle School StudentsEye protection does not hurt the eyes HD large screen Formulas, unit conversion, find the law, memory games, sudoku games Cultivate learning interest, strengthen memory, wrong consolidation Long term use of standby, learning on the go Made of safe material, non toxic and odorless Specifications: Product Model: K45 Product size: 148 x 80 x 13mm Product weight: about 105g Product material: ABS + electronic components Speaker: 8 1W Battery: 400mAh
- Eye protection does not hurt the eyes HD large screen
- Formulas, unit conversion, find the law, memory games, sudoku games
- Cultivate learning interest, strengthen memory, wrong consolidation
- Long-term use of standby, learning on the go
- Made of safe material, non-toxic and odorless
Specifications:
- Product Model: K45
- Product size: 148 x 80 x 13mm
- Product weight: about 105g
- Product material: ABS + electronic components
- Speaker: 8Ω 1W
- Battery: 400mAh
Package included
- 1 x Math Exercise Pad
- 1 x Sticker
- 1 x Data Cable
- 1 x English and Chinese Manual
- Other items not included
Specifications
| Brand | KOOOL |
| Color | As Shown |
| Packaging Type | Colored Box |
| Plug Type (For Supply) | N/A |
| User Manual (Language) | English and Chinese |
| Gross Weight | 0.280kg |
| Volume Weight | 0.155kg |
| Package Length | 18.000cm |
| Package Width | 11.000cm |
| Package Height | 3.500cm |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 1773 reviews
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Product Reviews
★★★★★ 5
Quality
Color: Black, Size: X-Large
You have quality merchandise on
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Reviewed in the United States on November 22, 2025
★★★★★ 5
I’m so happy Tissot came out with this movement!
Beautiful classic beauty! I love watches with internal components that far outperform the price. A certified chronometer for 1100$? Unheard of. From a Watchmaker like Tissot? I couldn’t buy it fast enough! It has great accuracy and a very durable time tested movement. I can’t wait to own this watch for the rest of my life! Tissot, just keep putting this movement in more watches and I’ll keep buying them. (Seamaster or Submariner competitor please!)
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Reviewed in the United States on April 11, 2026
★★★★★ 5
It’s different colors in different light
Very high quality. It’s not a Rolex knock off , it’s a date just “style” just like the diver watches. They are not Rolex knock offs but in the same style.
To be honest, I owned a blue date just brand new from the dealer and sold it because I could not read it ! I’m able to read this with its Roman numerals as opposed to the Rolex Baton style markets . It’s COSC CERTIFIED! I am just impressed with the blue version I own . Dial is beautiful.
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Reviewed in the United States on January 19, 2026
★★★★★ 5
Great quality nice fit
This turtle neck fit me just right I ordered a S I’m 5’11 207 lbs and it fit me perfect a nice slim fit. The neck wasn’t loose and the sleeves were long enough! The material was great nice and warm. It is a slim fit turtle neck and the quality of the fabric was great.
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Reviewed in the United States on February 20, 2026
★★★★★ 5
n/a
Size: Small, Color: Wine Red
great product I love it already and it actually fit and it was soooooooo comfortable
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Reviewed in the United States on May 7, 2026