Power
Hyperice Wall Charger: 110-240V - 50/60Hz - 0.7A -18.0VW
Battery
Rechargeable lithium-ion battery lasts 2+ hours (Could vary based on settings used)
Vibration frequency
88 Hz
Vibration patterns
Wave, Pulse, and Constant
Heat levels
Level 1 – 130°F (55° C)
Level 2–145°F (63°C)
Level 3–160°F (72°C)
Material
Premium plush neoprene
Size
The Venom Back is a one size fits most. An adjustable velcro strap is available upon request.