Sharper Image PowerBoost Pro Plus Hot and Cold Massager Sharper Image Powerboost Pro+ delivers an unrivaled deep tissue massage experience, effectively targeting sore muscles and tension for outstanding sports recovery. Seamlessly alternate between soothing heat (115°F) and invigorating cold (38°F) with the groundbreaking dual-temperature attachment, and easily manage intensity levels using the user-friendly dial and bright LED display. The whisper-quiet brushless motor guarantees tranquil massage sessions without disturbances, while the compact, long-lasting design provides on-the-go relief with a 2-hour runtime per charge. Customize your massage with 4 unique attachments - Round, Hot + Cold, Fork, and Flat - and conveniently store the device and accessories in the provided carrying case. Depth: 17.7 CM Height: 16.6 CM Width: 4.8 CM Massager Type: Handheld Power Type: Battery DUAL TEMPERATURE: Cool it down to 3 degrees or heat it up to 46 degrees Celsius to improve recovery time and soothe your muscles. ULTRA-QUIET OPERATION: The Powerboost Pro+ uses an industrial-grade brushless motor that is whisper quiet, allowing you to relax after a workout. FOUR VERSATILE ATTACHMENTS: Select from 4 distinct attachments - Round, Hot + Cold, Fork, and Flat - to craft the perfect personalized massage. RELIABLE STRENGTH: The massager is designed for stall-free operation to prevent interruptions under the heaviest use.