Features: 1. This massager uses micro-current low-frequency pulses to stimulate muscles, tighten and lift the skin, reduce fine lines, improve puffiness, and help contour the face. 2. Motor vibration massage with five adjustable vibration modes provides deep muscle relaxation, helps relieve muscle discomfort, reduce body fatigue, and support muscle recovery. 3. 12 electric pulse function modes with 9 adjustable intensity levels to suit individual preferences. 4. Eye massage function helps relax the skin around the eyes, reduce the appearance of dark circles and under-eye puffiness, and refresh the eye area. 5. Suitable for use on multiple body areas including the neck, arms, waist, abdomen, legs, and back. 6. Equipped with a Type-C charging interface; 10 minutes of daily use can provide up to 10–20 days of battery life. 7. Compact and lightweight design for easy portability, ideal for personal care at home, during travel, or on the go. Specifications: Rated voltage: 5V Rated power: 500mA 3W Battery type: 18650 Battery capacity: 2000mAh Charging time: 3–4 hours Usage time: 2–3 hours Product size: 15 x 6.3 x 6.2 cm Color: Silver Material: ABS Package Contents: 1 x Roller slimming device 1 x Charging cable Note: Lighting effects and monitor settings may cause slight color variations between the image and the actual item. Measurement may vary by ±1–3 cm.