Specifications:

4 inch bare metal + plastic box

4 inch 48VF one electricity one charge + plastic box

4 inch 48VF two electricity one charge + plastic box

4 inch 88VF one electricity one charge + plastic box

4 inch 88VF two electricity one charge + plastic box

6 inch bare metal + plastic box

6 inch 48VF one electricity one charge + plastic box

6 inch 48VF two electricity one charge + plastic box

6 inch 88VF one electricity one charge + plastic box

6 inch 88VF two electricity one charge + plastic box

Upgraded version of 4 inch 48VF with one electricity and one charge + plastic box

Upgraded 4-inch 48VF Two Electricity and One Charge + Plastic Box

Upgraded 4-inch 88VF One Electricity One Charge + Plastic Box

Upgraded 4-inch 88VF Two Electricity and One Charge + Plastic Box

Upgraded 6-inch 48VF One Electricity One Charge + Plastic Box

Upgraded 6-inch 48VF Two Electricity and One Charge + Plastic Box

Upgraded 6-inch 88VF One Electricity One Charge + Plastic Box

Upgraded 6-inch 88VF Two Electricity and One Charge + Plastic Box