PG666 [Gold Black] sleep detection hand screen heart rate support multi-language

Take out breast milk that has been refrigerated for more than 72 hours (3 days) 7

Case Material: High-quality alloy

Material: diving material

Waterproof Push Button Switch (Pack of 6) Health and Medical Products PG666 [Gold Black] sleep detectionProduct size: length 49. 57*24. 4*49 (mm) Product installation hole size: 37. 2*21. 2mm Product DC maximum voltage: 30V Product DC minimum voltage: 3V Product material: CE certified quality, environmentally friendly anti flame retardant material Product applicable models: Suitable for installation and use of all 12 241 battery vehicles, such as cars, motorcycles, buses, ships, RVs, yachts, trailers, etc. Vehicles. Product Features: Control the opening