300.0 mAh Heart Rate Monitor Smart Sports Watch Pink

Keeps your fitness on track by getting constant updates with the multi-sports mode like running, walking, cycling., Improves your performance by timing your workout with the stopwatch., Support Bluetooth calls for convenient usage when you are on the go., High-quality recycled polyamide material, which is soft, breathable, stretchable, durable, lightweight and washable, comfortable to wear, skin-friendly without any irritation, Adopt adjustable stainless steel metal buckle design, easily slide adjust to fit your wrist, the innovative buckle makes the band length adjustable from 110mm to 205mm, suitable for wrist size 5"-9.5"(including the width of watch), Fit for most people, no need to measure your wrist to choose the size like the bands, The watch lugs on both ends (like original apple watch bands), can lock onto your watch securely and precisely, Our watch bands are available in many wonderful colors ,that can matched with your different styles, let you stand out on every occasions