How many hours we can use mobile ?

 There is no definitive answer to how many minutes one should use their mobile phone per day, as it can vary based on individual circumstances and personal preferences. However, it is generally recommended to limit screen time and take breaks regularly to reduce the risk of eye strain and other health problems associated with excessive mobile phone use.

The American Academy of Pediatrics recommends that children aged 2 to 5 years should have no more than one hour of screen time per day, while children aged 6 years and older should have consistent limits on the amount of time spent using electronic media. Additionally, the World Health Organization suggests that adults should aim to limit their screen time to no more than 2 hours per day.

Ultimately, it's important to find a balance that works for you, based on your individual needs and lifestyle. If you find that you're experiencing negative effects from excessive mobile phone use, consider taking breaks, setting limits, or seeking help from a healthcare professional.