速報APP / Kwan Shing Marco Li

Kwan Shing Marco Li

J-TH

J-TH

J-TH is a thermo-hygrometer that plugs into audio jack of your iPhone/iPad. Features:-Plug and Play!

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J-UV

J-UV

J-UV is an UV index meter that plugs into audio jack of your iPhone/iPad. Features:-Plug and Play! N

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