While the specific amenities offered by a 3 star hotel can vary, typically, a 3-star hotel provides a comfortable and convenient stay with a moderate level of services and facilities. Here are common amenities you might find in a 3-star hotel:

1. Basic Room Facilities:
   - Private bathroom with shower/tub.
   - Standard toiletries (shampoo, conditioner, soap).
   - Television with cable/satellite channels.
   - Telephone.
   - Air conditioning or heating.

2. Bedding and Linens:
   - Comfortable beds with quality linens.
   - Pillows and blankets.

3. Housekeeping:
   - Daily housekeeping service.
   - Towel and linen changes as needed.

4. Dining Options:
   - On-site restaurant or dining area.
   - Continental breakfast or a basic breakfast service.

5. Internet and Connectivity:
   - Free Wi-Fi in public areas and rooms.
   - Business center with basic services.

6. Recreation and Leisure:
   - Fitness center or gym.
   - Common areas for relaxation.

7. Guest Services:
   - 24-hour front desk service.
   - Concierge services.
   - Luggage storage.

8. Parking:
   - On-site parking (may be free or at an additional cost).

9. Security:
   - Key card access to rooms.
   - In-room safe.

10. Meeting/Conference Facilities:
    - Basic meeting or conference rooms for small events.

11. Accessibility:
    - Facilities for guests with disabilities.

12. Additional Amenities:
    - Coffee/tea maker in rooms.
    - Iron and ironing board.
    - Hairdryer.

Remember that the specific amenities can vary between different 3-star hotels, and these are general expectations. Some 3-star hotels may offer additional features or services based on their location, target audience, or brand standards. It's always a good idea to check with the specific hotel you plan to stay in for a precise list of amenities.