Here’s a description of its features:

1. **Design**: The Nokia 3310 had a compact and sturdy design with a monochrome display and a distinctive curved shape. It was available in various colors including blue, grey, red, and yellow.

2. **Battery Life**: One of the standout features of the Nokia 3310 was its exceptional battery life. It could last for days on a single charge, making it highly reliable for long periods without access to a charger.

3. **Snake Game**: The Nokia 3310 came preloaded with the iconic game “Snake II.” This simple yet addictive game became synonymous with the phone and was a major source of entertainment for users.

4. **SMS and Calling**: As a basic mobile phone, the Nokia 3310 supported text messaging (SMS) and voice calling. It had a T9 predictive text input method, making typing messages easier.

5. **Customizable Ringtones**: Users could personalize their Nokia 3310 with custom ringtones, allowing them to choose from a selection of built-in melodies or create their own using the composer feature.

6. **Durable Construction**: One of the most famous aspects of the Nokia 3310 was its durability. It was renowned for being nearly indestructible, capable of surviving drops, knocks, and even being submerged in water (to some extent).

7. **Antenna**: The early models of the Nokia 3310 featured an external antenna, which was a common design feature of mobile phones at that time.

8. **Limited Connectivity**: The Nokia 3310 lacked modern connectivity features such as internet access, Wi-Fi, and Bluetooth. It relied solely on cellular networks for communication.

Despite being discontinued in the early 2000s, the Nokia 3310 remains a nostalgic symbol of the early days of mobile technology and enjoys a cult following among retro tech enthusiasts. In recent years, Nokia has released updated versions of the 3310, capitalizing on its iconic status and modernizing it with some contemporary features while retaining its classic design elements.