Power
Hyperice Wall Charger: 110-240V - 50/60Hz - 0.7A -18.0VW
Battery
Rechargeable lithium-ion battery lasts 3+ hours (Could vary based on settings used)
Vibration patterns
Constant, Pulsing, and Pattern
Heat levels
Level 1 – 113°F (45° C)
Level 2 – 122°F (50°C)
Level 3 – 131°F (55°C)
Material
Premium plush neoprene
Size
The Venom Back product line are one size fits most