Powerful pet brush but short battery life

The pet brush attachment is great for getting all the cat fur from my furniture, very powerful even on regular mode. The battery life however is quite short and time to full charge is longer than expected. The vacuum + battery is quite heavy for a handheld, but the perk is that you do not need to keep pressing onto the lever to vacuum, you can press it once and it will be "on" and you press again to turn it "off".