Critical Universal 3.5mm Tattoo Battery Pack (Cheyenne compatible)

Turn your favorite rotary machine into a wireless powerhouse with the Critical Universal Battery. Available in both RCA and 3.5mm (Cheyenne) connection types, this battery pack is compatible with most rotary machines. The Critical Universal Battery offers an ergonomic, balanced, and intuitive interface that provides an experience of true freedom. Features: Compatible with most rotary brands Available in both RCA & 3.5mm (Cheyenne) connections Critical Core = consistent and stable voltage output Dual charging capable dock optional Light weight and balanced Intuitive user interface Up to 10+ hours of tattoo time (depending on voltage use and machine) Voltage Range 4v-13v Specifications: Length: 2.47" Width: 1.26" Weight: 2.0 oz Color: Black