Brand : BOOHER products have passed all kinds of professional institutions certification and testing, including the Germanic physical phenomenon Engineer Association VDE certification, IEC worldwide physical phenomenon Commission certification, the EU chemicals management laws and regulations of biology protection REACH certification, the United States materials testing association testing, northwest of the United States branch of knowledge packaging testing fabric basic Test MILC-4150J, U.S. Federal unrefined temperature drop test, etc.. : -LRB- 1 -RRB- Includes 7 slitted spring chicken 2.0 x100 ,2.5 x100 ,3.0 x100 ,3.5 x100 ,4.0 x100 ,5.5 x100 ,6.5 x100mm -LRB- 2 -RRB- Includes3 Philips spring chicken PH0x100, PH1X100, PH2x100mm Voltage Tester 125-250V .