Features:
Digital temperature display.
Fast boiling, accurate insulation.
Automatically shuts down once the water has boiled. 
Full protection, can prevent from over-voltage, dry heating and over-current, etc.
Double-layer cup body, safe and energy-saving.
Suitable for travel and business trip outside, portable and easy to carry.

Specifications:
Material: Outer layer: PC polycarbonate plastic, Internal: Pyrex glass 
Rated power: 95W
Rated voltage: 12V-24V DC cigarette lighter
Rated current: 8A/4A
Capacity: 420ml
Dimensions: 24.5 * 7.4 * 7.4cm
Weight: 403g
Package size: 25.5 * 13 * 9.3cm
Package weight: 708g

Package Contents:
1 * Car-based Heating Cup
1 * Car charger
1 * Cup bracket
1 * Cup filter
1 * Cup lanyard
1 * Package of hooks
1 * User manual