Fast, precise, and safe handheld induction bottle sealer designed for plastic and glass containers. Delivers airtight seals in seconds with adjustable power and timing, while remaining lightweight and easy to use for home, smallbusiness, or light industrial sealing tasks. Key benefits Fast, consistent seals: 5 power levels (100W–500W) and adjustable timing let you match heat output to different cap and container materials for airtight seals in seconds. Works on a wide range of bottles: Compatible with bottle mouth diameters from 0.79' to 3.94', suitable for many common plastic and glass containers. Portable and comfortable: Weighs 1.98 lbs with an ergonomic handle and simple controls, reducing user fatigue during repeated use. Safe and reliable: Builtin overload protection, autoshutdown, and enhanced heat dissipation protect the device during frequent operation. A spare button is included for added durability and quick maintenance. Precise alignment for consistent results: Stepped bottom design ensures accurate cap alignment, and the unit reliably handles nonmetal caps. What it solves Eliminates inconsistent or slow manual sealing by producing uniform, airtight seals quickly. Reduces downtime and device failures with builtin safety features and a robust heat management system. Makes smallbatch and mobile sealing practical thanks to the lightweight, handheld form factor. Suitable applications Small food and beverage producers: Seal sauce, oil, beverage, and condiment bottles during smallbatch production or at popup events. Home and craft use: Reseal homemade preserves, cosmetics, or DIY liquid products for safe storage and gifting. Laboratories and sample preparation: Quickly cap and seal glass or plastic sample containers where fast, repeatable seals are required. Key specifications Power levels: 5 (100W to 500W) Timing: Adjustable Compatible bottle mouth diameter: 0.79' to 3.94' Weight: 1.98 lbs Materials: Works with plastic and glass containers; designed for nonmetal caps Safety features: Overload protection, autoshutdown, enhanced heat dissipation Additional items: Spare button included User guidance Select power level and timing based on cap material and bottle size; test on a sample bottle to confirm settings. Keep vents clear to maintain heat dissipation performance. Use the ergonomic grip and simple controls for continuous sealing sessions; the lightweight design reduces hand strain. This handheld induction sealer combines adjustable power, precise alignment, and safety features to deliver fast, repeatable airtight seals for a wide range of bottle sizes and nonmetal caps.