E-outstanding Temperature Controller DC 12V Digital Cooling/Heating Temp Thermostat -50-100 Degree Controlled Switch Module W1209 + Acrylic Box auspowers_batchfour 3) Clean the back of

3) Clean the back of your phone or case to stick round of rectangular metal plate (you can use protective films between back of the your smartphone and metal plates)

good for wet and dry sanding

Perfect for homes with kids and pets

Package Includes: 1 x LCD flow display controller 1 x G1/2" flow sensor 1 x Temperature sensor 1 x Instruction

E-outstanding Temperature Controller DC 12V Digital Cooling/Heating Temp Thermostat -50-100 Degree Controlled Switch Module W1209 + Acrylic Box auspowers_batchfour 3) Clean the back ofE outstanding Temperature Controller DC 12V Digital Cooling Heating Temp Thermostat 50 100 Degree Controlled Switch Module W1209 + Acrylic Box Specifications: Model: W1209 Dimensions: 48. 5 40mm Temperature Control mode: ON OFF Temperature Range : 50 110 degree centigrade Resolution: When temperature is 0. 1 degree, the resolution is 9. 9~99. 9, other temperature segment is 1 degree. Control Accuracy: 0. 1 degree Hysteresis Accuracy: 0. 1 degree