Water Quality Test Strips Type:100Pcs 7 IN 1 regardless of whether the switch

regardless of whether the switch is set to "on" or "off

Main Features: Traditional fire-starting kit using the bow drill method

Sound and light alert function

Features a compact design with LCD display for viewing results

Compact Size – Easy to carry and store

Water Quality Test Strips Type:100Pcs 7 IN 1 regardless of whether the switchThis aquarium test strip kit is your complete water quality monitoring solution, supporting a wide range of testing levels from basic 5 in 1 to advanced 17 in 1 versions. Designed for fast, accurate results, the strips provide detailed readings of harmful substances and essential parameters, helping you maintain a healthy aquatic environment. Whether you're managing a tropical fish tank, a shrimp pond, or a home aquarium, this kit ensures your water