3D Moisturizing Eye Massager with Multi-Dimensional Eye Protection. Main Functions: • EMS: Also known as microcurrent, its main function is to relax muscle spasms and improve eye pain. •Multi-frequency vibration: Mechanical vibration is used to improve vision and eye adjustment ability. •Warming: Warming massage promotes absorption, tightens skin texture, accelerates eye circulation, and reduces dark circles. •Moisturizing Eye Spray: Through high-frequency vibration of ceramics, moisturizing eye liquid or mineral water is atomized into small water molecules to moisten the eyes and relieve eye fatigue and irritation. Directions for use: • Eye hydration mode: intermittent spray. •Maintenance mode: multi-frequency vibration. •Beauty mode: multi-frequency vibration, warm, EMS. •Sleep mode: multi-frequency vibration. •Pulse vibration mode. Battery: 800 mAh Charging time: 3 hours Input voltage: DC5V Power: 4.8W Voltage: 3.7V ABS, metal alloy.