Yesper Battery Jump Starter – 4120A Peak Portable Car Starter (All Gas, Up To 10.0L Diesel Engine), Auto Battery Booster Pack,Jump Box, Dsli Safe Tech Safely Start All 12V Vehicle& Dc 15V Ports

Yjs40 Is An Ultra-Portable, Lightweight Lithium Battery Jump Starter For 12-Volt Car. With It, You Can Safely Jump Start Your Car In Seconds — Up To 60 Times On A Single Charge.
4120 Amps Peak Cranking Amp Can Start The Vehicles Up To All Gas And 8.0L Diesel Engines,Such As A Car, Boat, Truck, And More.
The Yesper Yjs40 Jump Starter Battery Pack Is Safe And Easy-To-Use,Featuring 10 Protections Including Sparkproof Connection Tech — No Worry Of Incorrect Connections.
Yjs40 Is Not Only A Car Starter, But Also A Portable Power Bank That Can Fast Charge Any Device With A Usb Interface, Including: Mobile Phones, Tablets, Earphones, Etc.