RENPHO LED Scalp Massager WMC01 3-in-1 Scalp Care Solution with Serum Dispenser. Customize your scalp massage with adjustable modes and intensities for scalp health and hair vitality. Key features: 2 Massage Combinations 6 Intensity Levels Refillable Serum Dispenser 10 Min Auto-Off 2 Massage Modes with Soft Light Experience 3-in-1 scalp care with soothing kneading, rhythmic pulses, and light support to enhance scalp comfort, promote relaxation, and elevate your daily hair care ritual. Kneading Mode EMS Mode Light Function 6 Adjustable Levels Select your preferred intensity to create personalized combinations for a pampering massage: 3 Kneading Intensities: Low/ Medium/ High 3 EMS Intensities: Low/ Medium/ High Detachable & Refillable Serum Dispenser. Easily refill your favorite serums or oils in the leak-resistant compartment, with central rollerballs for even, mess-free application and optimal absorption. Portable & Rechargeable. Lightweight (≈288 g) and compact for effortless yet powerful portability, with a rechargeable battery that provides long-lasting runtime on a single charge. Perfect for All Hair Types. Gently detangles and nourishes the scalp for all hair types - straight, curly, dry, or oily-leaving hair healthier, more vibrant, and full of life while promoting overall scalp wellness. Technical specifications: Specifications | Model WMC01 Input: 5V == 1A Battery Voltage: DC 3.7 V Battery Capacity: 1400 mAh 5.18 Wh Auto-off Timer: 10 min Charging Time: ≤ 2.5 h Operating Time: ≥ 4 h Dimension: 8.74 × 3.62 × 2.17 in / 222 × 92 × 55 mm Weight: 0.64 lb / 288 g