Antifreeze Tester Refractometer 4-in-1 Coolant Tester for Checking Freezing Point of Automobile Antifreeze Systems, Anti Freeze Tester Refractometer for Battery Acid, Ethylene Propylene Glycol Glycol Refractometer home2023 3Vdc directly

3Vdc directly

Fully charged less than 3hrs can work for up to 15hrs in lowest mode and it's fully will automatically cut off the electricity to protect the battery

ChinFun KIDS HORSE RIDING GLOVES EQUESTRIAN MITTENS Stretchy material is perfectly suitable for boys & girls

Protecting your fish finder and fishing sonar for daily using

Peach Flavored Massage Oil for Couples – Edible Massaging Lotion with Vitamin E and Sweet Almond and Coconut Oil is Non Sticky and Gentle on Skin – Natural

Antifreeze Tester Refractometer 4-in-1 Coolant Tester for Checking Freezing Point of Automobile Antifreeze Systems, Anti Freeze Tester Refractometer for Battery Acid, Ethylene Propylene Glycol Glycol Refractometer home2023 3Vdc directlyAntifreeze Tester Refractometer 4 in 1 Coolant Tester for Checking Freezing Point of Automobile Antifreeze Systems, Anti Freeze Tester Refractometer for Battery Acid, Ethylene Propylene Glycol Product Features 4 in 1 FUNCTIONMeasuring specific gravity of rechargeable battery acid: 1. 100~1. 400kg L, freezing point of automobile antifreeze based on ethylene glycol or propylene glycol : 58F to 32F 50 to 0 C, windshield wash Fluid (SRF1): 40F to 32F 40