AOTIAN Lightweight Durable Travel Hiking Women and Girls Small Backpack Daypack Mini Black - 7 Liters auspowers_batchfour The test paper measures concentrations

The test paper measures concentrations between 10-200ppm

it is active if “I-“ is 24VG

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AOTIAN Lightweight Durable Travel Hiking Women and Girls Small Backpack Daypack Mini Black - 7 Liters auspowers_batchfour The test paper measures concentrationsAOTIAN Lightweight Durable Travel Hiking Women and Girls Small Backpack Daypack Features: Environmental non toxic, no odor, the color of fresh Ze, indelible color, breathe freely, lightweight, wear resistant. 9 Liters Small Size: 9. 8(L)x 13. 8(H)x 4. 3(W) inches, 25(L)x 35(H)x 11(W) cm 7 Liters Mini Size: 9. 5(L)x 11. 8(H)x 3. 9(W) inches, 24(L)x 30(H)x 10(W) cm Specifications: Material: Outside is high quality nylon, Lining is sturdy Polyester 9