PRODUCT DESCRIPTION MATERIAL: Made of ABS material, sleek skin plastic, safe to use COLOR: Black NOISE: Less than 40 db LENGTH: 93mm x 20mm x 20mm (3.7 in x 0.79 in x 0.79 in)Power supply: 1 x AAA batteries(not included)Applicable to a variety of parts, neck, back, arm, and so on. How to Use1.Simple one press to turn it on, long press 3-4 seconds to turn it off.2.Change mode every time you press the button ( 10 modes) 3.Make sure battery and cap in right position.
Trustpilot
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