Features: - Multiple modes: This neck massager offers 9 massage modes, allowing you to select the most comfortable setting for your needs. Simple and intuitive operation. - Comfortable massage effect: Features 2 or 4 metal electrodes (depending on model) and airbags for gentle, skin-friendly neck support. Includes a rapid warm compress function (40–45°C) for soothing heat therapy—similar to a warm towel—to promote cervical relaxation and ease neck discomfort. - Multi-occasion use: Suitable for home, office, car, shopping, and other outdoor environments. - Portable and safe: Compact and lightweight design, similar to a headset—ideal for use at home, in the office, or while traveling. - Safety reminder: For optimal safety and performance, avoid wearing metal jewelry (e.g., necklaces) during use. Notice: 1. Actual color may vary slightly from images due to lighting differences. 2. Slight measurement deviations of 1–3 cm may occur due to manual measurement. Material: Silicone + ABS Specifications: Basic model / Upgraded model Weight: 210 g / 217 g Package size: 17.8 × 14.7 × 5 cm Basic model: Dual-electrode pulse massager Upgraded model: Quad-electrode pulse massager Rated power: 5 W Input voltage: 5 V = 1 A Rated frequency: 50 Hz Massage modes: 3 preset modes Intensity levels: 9 adjustable levels Hot compress temperature: 40–45°C Package includes: 1 × Dual-frequency Pulse Neck Massager