Does the ODISTAR HL-311 come with batteries?
No. ODISTAR says it runs on two AA batteries that are not included, so you will need to buy your own. Pick up a pair with it, or rechargeable AA cells if you plan to use it every day.
How long do the batteries last?
ODISTAR's product name promises up to 400 minutes, while its own battery note says a pair of AAs lasts 2 to 2.5 hours. Real-world life varies with use. Because desk tidying comes in short bursts, a set goes a long way, and with light daily use a single pair can keep going for more than two years.
Is the suction strong enough for keyboards or pet hair?
For keyboard gaps, generally not. ODISTAR rates it at 1000 Pa, but suction is its weakest point, and even at its best it is not a tool for cleaning between keys. It handles loose crumbs, eraser shavings, paper bits and dust well, and loose hair on a flat surface is within reach, but anything stuck down or buried in fibres is beyond it.
How loud is it?
ODISTAR rates it at 78 dB and describes it as quiet enough to read nearby. That rating means you will clearly hear it while it runs, but since a tidy takes seconds, noise is rarely a problem.
Is it worth buying?
It is worth it as a desk tidying tool. It is easy to use, does its job and is easy to clean, and its value depends mostly on whether you expect a real vacuum. If you want crumbs and eraser shavings gone without mess, it does that well; if you want deep cleaning, a stronger handheld vacuum is the better buy.
What comes in the box and what warranty does it have?
The vacuum comes with a crevice tool and a nozzle. ODISTAR backs it with a 12-month warranty and says its support team is easy to reach. Batteries are not included.
