Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to buy a bluetooth car kit [title] Research the different options available through internet sites. [step] There are many which compare the various types of bluetooth car kits on price and features. Decide which features fit your individual needs and budget.

Ending1: Buying a bluetooth car kit allows you to understand between $200 and $200, while having your own style and comfort in terms of products available is exciting and a necessary component to your product. [substeps] To decide if you need a motorcycle, you can look up bike shops as nearby institutions. Ending2: [substeps] Some of the features you might consider when buying a bluetooth car kit are sound quality, ease of pairing with your phone, voice activation, whether it has an ear piece or speaker option, and battery life. In making the decision to purchase your bluetooth car kit, price is an important consideration. Ending3: [substeps] The kit may have hardware and speakers, for example. It may also have extra features like buttons or sensors, and, if possible, vga built in speakers. Ending4: You might check to see what prices are listed for bluetooth kits in your area or state to determine what options you might like. [substeps] Use a private network to search for bluetooth kits in your area.

Answer format: ending1/ending2/ending3/ending4