What You Will Receive: the package contains 4 pieces of waterproof inline switches, which are designed with red light rocker button, with 2 side entry and exit lines, compatible with 16 AWG lines, the current and power is 20A-125V, 16A-250V, 30A-24V and 35A-12V, enough to meet your various needs Reliable Material: our waterproof toggle switch features a temperature resistant PC shell and can handle a high current, which is heavy duty, made of strength plastic material, flame retardant, wear resistant and electrically insulating, and the button is made of nontoxic and transparent PC material, convenient and safe to use Wide Applications: our waterproof inline rocker switch is waterproof and insulated, very suitable for outdoor switches in courtyards and gardens, can be applied in kinds of high power electrical appliances How to Use: you need to bend the wires, then connect them in the switch shell and string them together, after that, you can use your appliance after installing the waterproof box to confirm its normal operation Colour:black Material:plastic Note: before wiring the 12v inline switch, please confirm the power input and equipment output, the reverse connection of the line will cause the light to always light up, and the light does not turn on when the connection is correct Package Contents: 4 x Inline Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.