1.Certification Introduction:
CE certification is a major requirement, constitutes the core of the European directive in the European Union on May 7, 1985, (85 / C136/01), a new method of technology coordination and the standard of the resolution to need as the purpose of formulating and implementing directive has a specific meaning, which is limited to products do not endanger the safety of the human animal and products in terms of the basic safety requirements, rather than the general quality requirements, coordination command only main requirements, general instruction requirement is a standard taskIf the product meets the main requirements of the relevant directive, the CE mark can be added, instead of deciding whether the CE mark can be used according to the general quality requirements of the relevant standard

2.Test items: LVD,EMC,RF（Product with wireless function）

3.Leadtime: 2-3 weeks

4.Samples: 2-3pcs

5.Documents: Schematics, PCB Layout, PCB component placement, Block Diagram, User Manual, BOM

6.Logo: 
(1)Paste or print on the product body or other packaging, if the product volume is too small, the CE mark can be printed on the packaging
(2)The CE mark should be clear, identifiable, strong and wear-resistant, and the height of the CE word should be at least 5mm; The total length of CE words shall not exceed 12mm; CE the width of the font, should be not less than 1/5; The CE thickness should be at least 1/5 of the height, (at least 20×1/5 = 4mm here); CE in circumference at least 80% of outer radius horizontal column (10 x 0.8 = 8 mm)