Features: ADVANCED ULTRASONIC TECHNOLOGY: The ultrasonic retainer cleaner uses 45kHz high-frequency sound waves to effectively remove debris from retainers, mouth guards, and dental appliances, reaching all hard-to-clean areas for a thorough clean. UVC LED SANITIZATION: Integrated UVC LED light helps sanitize dental items. The light automatically turns off when the lid is opened and activates when closed, working alongside ultrasonic waves to reduce bacteria and odors. PORTABLE & VERSATILE DESIGN: Compact and lightweight, this cleaner is convenient for travel. Suitable for use with dentures, retainers, mouth guards, and jewelry. DURABLE & QUIET OPERATION: Constructed from ABS plastic and stainless steel for long-lasting use. Operates quietly for everyday convenience. GREAT GIFT IDEA: A practical gift for adults and seniors who wear dental appliances or jewelry. NOTICE: 1. Actual color may vary slightly due to lighting effects. 2. Please allow 1–3 cm variation due to manual measurement. Rated voltage: 7.4V. Rated power: 6W. Battery capacity: 2000mAh. Accessories: Device × 1, Instruction manual × 1, Storage rack × 1, Power cord × 1. Package Contents: 1 × Retainer Cleaner.