Compact 12V handheld portable water heater that plugs into a vehicle cigarette lighter socket to heat water for coffee and other hot beverages. Key benefits Makes hot coffee and hot drinks on the go: heats small amounts of water using a standard 12V cigarette lighter socket so you can prepare a cup while driving, camping, or working away from home. Simple and portable: handheld design and car‑power compatibility eliminate the need for kettles or shore power; stows easily in a bag or glove box. Practical solution for travelers and commuters: convenient when a microwave or kettle is not available. Main features and attributes Compatibility: designed for 12V DC cigarette lighter sockets (vehicle power outlet). Functionality: immersionstyle portable water heater for heating water for coffee and similar beverages. Size and form factor: compact, handheld design intended for portable use and easy storage. Construction and durability: built for regular onthego use (intended for invehicle applications). Performance: suitable for heating small quantities of water needed for a single cup of coffee or other hot drinks when connected to a 12V socket. How to use Plug the heater's 12V plug into the vehicle cigarette lighter socket. Immerse the heating element in the water to the recommended depth and power the device. Remove from power and from the water once the desired temperature is reached. Follow basic precautions: avoid leaving unattended, do not use in sealed containers, and keep away from children. Use cases Road trips and long drives: brew a quick cup of coffee while stopped at a rest area or in a parked vehicle. Camping and outdoor activities: heat water for beverages or instant meals where only vehicle power is available. Commercial drivers and mobile workers: prepare hot drinks during breaks without needing an external kettle or outlet. Safety and care Intended for use only with 12V cigarette lighter sockets. Do not connect to other voltages. Do not operate the heater outside of water or leave it unattended while powered. Allow to cool before handling or storing. Keep away from children and pets. This 12V hand cigarette socket portable water heater is a straightforward, practical tool for anyone who needs hot water for coffee or small hot drinks while on the move.