ZJchao
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ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training Vision Improve (Type B Bright)
ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training Vision Improve (Type B Bright)
ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training Vision Improve (Type B Bright)
ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training Vision Improve (Type B Bright)
ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training Vision Improve (Type B Bright)
ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training Vision Improve (Type B Bright)
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ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training Vision Improve (Type B Bright)
ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training Vision Improve (Type B Bright)
ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training Vision Improve (Type B Bright)
ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training Vision Improve (Type B Bright)
ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training Vision Improve (Type B Bright)
ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training Vision Improve (Type B Bright)
ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training Vision Improve (Type B Bright)
Elevate your vision training regimen with our affordable and effective Vision Training Ball, designed to enhance eyesight right from the comfort of your home.
ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training Vision Improve (Type B Bright)
Item #: 245261118

ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training

Item #: 245261118

STD 417800

Price Details

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*All items will import from US

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Elevate your vision training regimen with our affordable and effective Vision Training Ball, designed to enhance eyesight right from the comfort of your home.
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Product Details

Shop ZJchao Vision Convergence Training Ball, Convergence Insufficiency Tool Front String Vision Sight Focusing Vision Training Tool for Focus Training Vision Improve (Type B Bright) online at a best price in São Tomé and Príncipe. B09WN7B7YL
Package Dimensions 4.53 x 3.86 x 1.38 inches (11.5 x 9.8 x 3.5 cm); 2.12 ounces (60.1 grams)
Department unisex-teen
Manufacturer ZJchao
Mounting TypeWall Mount
Reticle TypeDuplex
Brand NameZJchao
Number of Items1
Unit Count1 Count
Manufacturer Part NumberZJchaovg4ab2nkiu648-12
ColorType B bright
Product StylePlayful
Material TypePlastic

Product Description

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Customer Questions & Answers

  • Question: What is the purpose of the Vision Training Ball?

    Answer: It promotes eye convergence to assist in correcting myopia and strabismus.
  • Question: Is it easy to store and transport the training ball?

    Answer: Yes, it comes with a dedicated storage box for easy organization and portability.
  • Question: Can I adjust the training distance?

    Answer: Yes, the Vision Training Ball is equipped with hooks and a tape measure for customizable distance adjustments.

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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

STD 417800

Order now and get it around Sunday, September 06

QTY:

Only 3 items left in stock.
Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Affordable and effective vision training solution for home use.
  • Engaging design encourages regular practice of visual skills.
  • Customizable training experience with adjustable distance.
  • Helps correct myopia and strabismus through eye convergence.
  • Comes with a dedicated storage box for easy organization.
  • Ideal for improving eye health without costly treatments.

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