Negative ion detector / ion detector / portable negative ion detector

?3 1/2 LCD display? Maximum display: 1999 * 104 ions/cc? Resolution: 1 * 104 ions/cc? Can display negative ion concentration? Suitable for testing various negative ion generators? Suitable for testing textiles or cloth ions Positive and negative polarity and its concentration. ? Necklace, small and exquisite, low price? Use LR44 button battery? Size: 78mm (length) x 27mm (width) x 9mm (height)

Child Safety Lock

A smart furniture lock made of plastic material which perform well in keeping your furniture securely locked as well as keeping your children from dangers of opening the doors of furniture by mistakes. As a good helper for family daily life, also will do no damage to your furnitures. Available to be used in most situations in your house. Cute looking are great decoration for your family.

Child Safety Lock,Adjustable Child Safety Lock,Automatic Child Safety Lock,Plastic Child Safety Lock

Ningbo Fabe Child Safety Co., Ltd. , https://www.fabesafe.com