Get peace of mind with the Eufy Smart Sock and baby monitor bundle, designed to keep a close watch on your little one while they dream away. With a breathable and washable smart sock available in sizes for every mini-foot from birth to 18 months, it's like a tiny hug for their foot that helps you track every little heartbeat and wiggle without interrupting their beauty sleep. Click on the BABY PRODUCTS & CLOTHES GUIDE to find everything you need to keep your baby healthy and happy! - https://www.kohls.com/feature/baby-products-guide.jsp. FEATURES: Monitor what matters most from anywhere, Track more than just regular sleep patterns, including naps, heart rate, and blood oxygen levels, Get instant notifications when your baby cries, vitals change, or the sock detaches, Capture delicate details with 2K crystal-clear clarity, Customized tracking and reports on your baby's sleep patterns with optimized algorithms, Comfortable and easy to wear for 0–18 months, Long battery life enables up to 24 hours of tracking on a single charge. MATERIAL & CARE: Breathable and washable material. DETAILS: 9.05"H x 7.44"W x 6.88"L, Rechargeable battery, Battery life: 24 hours, Batteries included, Uses 1 rechargeable battery (included), Wireless range: 1000 feet, Output: 5 volts, HSA/FSA eligible, Compatibility: smartphone, Model No. E8340133, Manufacturer's 1-year limited warranty: For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140. Gift Givers: This item ships in its original packaging. If intended as a gift, the packaging may reveal the contents. Size: One Size. Color: Light Blue. Gender: unisex. Age Group: kids. Material: NONE.