Description

All-New Jump Starter & Start Your Car Fast
Jump start a dead battery in seconds with this ultra-compact yet powerful car battery booster(heavy-duty jumper clamps included). It releases maximum energy (4120A peak) at every start for most 12V vehicles (All gas or up to 10.0L diesel engines) and works even in extreme climates -20 ~ 60°C.

Large Battery Capacity & Long Standby Time
Equipped with 24000 mAh battery and low self-discharge  (≤120 uA), one full charge can use many times. With its multi-functional design, it's ready to charge all your devices by 3 outlets. 24000 mAh power bank functions to Keep your power running on a long trip. It can last 6-12 months after being fully charged, however, recharging it every 3 months is recommended.

Original Design
“Black &  White” racing car's unique appearance features a fire-proof ABS casing, and rugged & water-resistant enclosure, keep this cool jump box in your car and be ready to start a fast and furious tour! Help you out of the following dilemmas quickly and easily. Forget to turn off the light all night, encounter the extreme weather, or need a jump, Yesper jump starters help you out of desperation and get fast on the road.

Improved Safety Technology 
Internal self-protection system for high temperature, reverse polarity, short circuit, over-current, over-load, and spark-proof for incorrect connections. The LED flashlight has 3 modes for extra functions (lighting, Strobe, SOS).

Features

▪️ Speak The Fact Of Power

▪️  Large Battery Capacity & Long Standby Time

▪️  3 Modes Led Light to Brighten Your Night

▪️  Real 24000 mAh Power Bank

▪️  Safety First

▪️  OK to Charge Your Car Equipment

Specifications

Brand: YESPER
Item model number: YJS40
Voltage:12V
Battery Cell Composition:‎ Lithium
Peak Current:4120A 
Battery Capacity:24000mAh(88.8Wh)
Item Weight:775g
Product Dimensions:‎224*89.6*43.8mm

What's Included  

1 × Host
1 × USB to USB-C cable
1 × EVA BOX
1 × Intelligent jumper cable
1 × Cigarette Lighter Socket adapter
1 × User Manual