Cyclone Blue. The outer shell on this is the harder plastic ones, not the rubber ones.
Rechargeable.
New, unused, opened for pictures.
Description from manufacturer:
• Dynamic randomized movement • Versatile indoor/outdoor play • Play-and-rest cycle for avoiding overstimulation • 3 Interaction modes for variety • Water resistant (IP67) • Rechargeable via USB • Interchangeable designs
Specs
• Model: C1801 • Target Species: Dog • Weight: 205 g (battery Included); Cyclone: 250 g • Dimension: 77 mm / 3 inch; Cyclone: 77 x 85 mm / 3 x 3.3 inch • Battery: Li-Polymer 3.7v 300mAh • Operating Temperature: 0-40 °C / 32-104 °F