... light 5) 5V DC USB output,12V DC output 6) With one AC/DC adaptor & cigarette lighter plug 7) 4-stage ... LED Battery level indicator 8) With three nozzle adaptor for inflating bikes, tyres, balls, etc. 9 ... -duty 400 Amp booster clamps 10) Over load protection mini car jump start ,jump start, jump starter, engine starter,power bank