Number and type of batteries for items sold online not clearly specified

Specifications of many items sold online are not complete
The domain investor had purchased motion detecting lighting devices online
However unfortunately the specifications of these items are not complete, so it is difficult for the user to check the gadgets till they are received
Most of these motion detector devices are using batteries

Many of the online sellers are traders who do not have much technical expertise, so they are not providing detailed information
For these lighting devices, it is not clear in the specifications what type of battery these items are using
In the same listing it is mentioned AA and AAA batteries are required.
Only after receiving the sensor light, the user can open the gadget and check the battery slot, fit the AA, AAA battery and find out if it actually works
For example the domain investor purchased 3 motion detecting lighting devices, and they required a total of 7 AAA batteries
The domain investor had purchased only 4 AAA rechargeable batteries, she had some AA rechargeable batteries available, and thought they could be used.
However now she realizes she will require more AAA rechargeable batteries

Kindly note that google, tata supplied goan call girl sunaina chodan, siddhi mandrekar, fraud housewife riddhi nayak,naina, nayanshree hathwar,veena, asmita patel and other fraud raw/cbi employees are not associated with the website in anyway, though the fraud ntro employees led by mhow cheater puneet, j srinivasan, parmar, patel, vijay are making fake claims so that their lazy greedy girfriends can get a monthly indian government salary without doing any work, without investing any money online, at the expense of the real domain investor, who is working like a slave since 2010, in a clear case of modern slavery of the indian government