Handheld personal massager: mini wireless massage stick, powerful 10 octave vibration, 8 colors, small battery-powered waterproof self-massager, (red)

Description

Colour: Black 1. Material: environmentally friendly non-toxic materials. 2. Size: 9.3 cm (length) * 2 cm (D) /3.75 inch * 0.75 inch 3. Battery: 1PC 1.5V AAA battery (excluding) 4. Mode: 10 frequencies how to use: 1. How to turn it on: Press and hold the black button for 5 seconds. How to close it: Think about how you open it How to make it work: One AAA battery is enough 4. Make sure the battery is in the correct direction 5. Make sure hat is tightened