Portable Mini Fascia Gun Muscle Massager Model: AZ14459 Key Features: Ideal for fitness training to relieve muscle soreness and promote growth and relaxation. Particularly effective post-exercise for reducing lactic acid buildup and muscle tension. Technical Specifications: Speed: 3200 rpm for versatile use. Battery: 2000mAh 5C lithium for long-lasting performance. Noise Level: Low noise design, nearly silent operation. Relief Time: 10 minutes to alleviate muscle pain. Vibration Stimulation: Deep and powerful to relax fascia and tense muscles. Massaging Heads: Spherical: For large muscle groups. U-Shaped: For neck, cervical spine, and Achilles tendon. Flat: For muscle relaxation and shaping. Conical: For deep tissue impact on meridians, palms, and soles. Performance & Design: Speed Range: 1800-3200 rpm with 32 gear speed change. LCD Display: Compact design with a touch screen. Input Voltage: 5V Working Voltage: 7.4V Rated Power: 25W Vibration Frequency: 50 Hz Supply Mode: Charging/power supply Interface Type: Type-C Shell Material: ABS Package Size: 15 * 18 * 5.8cm Charging Time: 3.5 hours Amplitude: 6mm Net Weight of Gun: 290g Total Gross Weight: 0.53kg Massage Technique: Vibration massage to relieve fatigue, break down lactic acid, and eliminate pain. Applicable Area: Suitable for muscle fascia of the whole body. Package Included: 1 x Massager 4 x Massage Heads Note: Product color or size may vary slightly as shown in the main image. Due to light reflection and different displays, the item color may differ slightly from the real product. Measurement error may occur: +/- 1-3cm.