shenzhen hua ding xing technology co,.ltd

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niosh certificated n95 foldable face mask without valve
Specification: N95 flat folded respirators
Detail: NIOSH Certificated N95 Flat Foldable face mask without Valve and have also other certification NIOSH, CE, KOREA KOSHA, JAPANESE MHLW, AS/NZS RESPIRATOR

n95 face mask with niosh certification without valve
Specification: M
Detail: NIOSH Certificated N95 Foldable adjustable face mask without valve and have also certification of NIOSH, CE, KOREA KOSHA, JAPANESE MHLW, AS/NZS RESPIRATOR

electromagnetic module
Specification: 1671*1280mm
Detail: patented electromagnetic technology,interactive electronical whiteboard,active area 1556*1164

electromagnetic module
Specification: 141mmX9.2mm
Detail: rechargeable battery Pen power on / Auto power off 80 hours working time (continuously working) Auto Power Saving. Low battery Light,normally 2-3 months to charge Low battery LED light Recharge only when low power Sui...


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