Promotion Item Thermometer & Hygrometer

Super Promotion & Gift Items--Thermometer & Hygrometer Thermometer, Hygrometer & Timer are very good promotion & gift items as with below reasons: 1, Practical & indoor usage (home, office, meeting room, etc). 2, Very low cost for brand advertising, promotion. 3, Can be customized logo & packing, better for brand, event &  activity advertising & [...]