.Material: 3Cr13 stainless steel.

.Overall heat treatment at 48 to 52 degrees.

.TPR two-color injection molded handle.

.1-Electrial testing,live wire in contact, the red light is on and the horn sounds;neutral wire in contact, the green light is on but the horn doesn't sound; circuit is powered on, the green light is on, with switch, USB cable recharge,

Polymer Lithium ion Battery 3.7V 55mAh.

.2-Stripping:1, 1.5, 2, 2.5, 4mm2.

.3-Cutting: 25mm2.

.4-Wire Separating.

.5-Wire winding..6-Cable opening..7-Wire pulling..Laser logo on head,customized..1pc/blister card:28*8.8cm..10pcs/inner white box with sticker:29.5*29*10CM.