Description Specifications: Single, Double Color: Black/Gray Material: Main: OK Stretch Fabric Ingredients: Neoprene with 3% Composite Fabric Lining: Flannel Rated Voltage: 3.7V Rated Power: 7.5W Input Voltage: 5V Features 1. Three adjustable temperature settings (48°C/53°C/58°C) and three vibration intensities provide a personalized soothing experiencechoose from a gentle warming mode for everyday relaxation, a medium-intensity stimulation mode for muscle recovery, or a deep massage mode for targeted pain relief, ideal for plantar fasciitis and foot fatigue. [Black: 3 heat levels, 3 vibration intensities; Gray: 5 heat levels, 3 vibration intensities] 2. Ergonomically designed, the wraparound design seamlessly fits around your ankle, providing consistent pressure on key acupressure points. The secure fit ensures effective massage without frequent strap adjustments. 3. The responsive touchscreen interface allows for quick mode switching and easy operation. A built-in smart timer automatically shuts off after 15 minutes, ensuring safe use and energy savingsperfect for multitasking or relaxing while working or traveling. 4. This compact massager weighs only 185 grams and measures 3.54 x 5.51 inches, easily fitting into a bag or drawer. Equipped with a 2000 mAh rechargeable battery, it supports versatile use and is perfect for office breaks, long flights, or post-workout recovery. 5. This stylish foot massager boasts a sophisticated design, comfort, and convenience, making it a practical gift for loved ones seeking daily relaxation. Perfect for birthdays, holidays, or personal wellness enhancements. Comments: 1. Manual measurement tolerances are 2-5 grams. Please allow for substitutions. 2. Due to differences between monitors, images may not reflect the actual color of the item. Thank you very much! 3. The SKU color refers to the color of the product packaging. Package Includes: 1 * Foot Massager