Description: This car pillow is designed to be compatible with most car seats, with the elastic band it can be installed firmly. Soft filling material with good flexibility can provide you with great comfort. Strong vibration, 5 optional massage modes, which can relieve your pain, fatigue and relax your muscles. Features: Soft filling material with good flexibility can provide you with great comfort. Excellent vibration system offers strong vibration and comfortable massage, which can relieve your pain when it works. Warm massage to promote blood circulation, speed up detoxification and relieve fatigue. 5 massage modes, simple operation, easy to use. Independent safe battery holder, requires 2 sections of AA batteries. Relax your muscles, relieve stress and alleviate back and neck pain. Elastic band prevents it from moving randomly for more precise massage. An ideal gift for your parents, husband, colleague and yourself. Specifications: Material: 82% Nylon + 18% Polyurethane fiber Mode: 5 Modes Massage Mode: Vibration Battery: 2 x AA battery (not included) Voltage: 1.5V Color: Green Item Size: Approx. 22 x 15 cm / 8.7 x 5.9 inch Package Weight: Approx. 174g Item Type: Massage Pillow Suitable for: Neck, Back, Leg Package Includes: 1 x Massage Pillow 1 x Battery Holder Note: The battery is not included in the package.