Specification: Speed Setting: 1750-2400RPM Power input: 12V Battery life: 120minutes Noise level: N/A The strength and efficacy of Theragun's deep muscle treatment are maintained. The device has a simple design while preserving the functions you need most! It eases discomfort while sooting tightness and tension, allowing you to recover faster in seconds.  Key Features What you'll specifically love about this product is its attachments are constructed of non-porous closed-cell foam that you can easily clean. It's equipped with an exclusive brushless motor to give a renowned deep muscle treatment in a tiny frame with barely any sound. Also, this massage gun operates via Smart App Integration.  Why Buy This Thanks to its ergonomic handle design, you can hold the Prime in various ways, actively lessening stress on your hands, wrists, and arms. Its speed range is also customizable, allowing you to choose your preferred speed to target those areas.