الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
Country of Origin: China
Material: Paper
Dimension: 1" x 2" x 4"
No assembly required
وصف
50 Cards Per Pack: If you need 50 cards, order quantity 1. If you need 200 cards, order quantity 4. This is a Color-Change Reversible Humidity Indicator Card that meets the requirements of Military Specifications MIL-1-8335 and MIL-P-116 Method II. This Indicator Card has 3 indicating spots (30/40/50% RH), they change from Blue (dry) to Pink (humid). A great tool to assist you in keeping your valuables protected!