iOS: Compatible with iOS smartwatch devices including series 1-4, and sizes 38mm, 40mm, 42mm and 44mm. Silicone: Choose from a silicone stand in black, white, red, pink, dark blue or grey. Lightweight design: Perfect for storing on your nightstand and can also be taken with you on the go. Aluminium: Or upgrade to receive a silver or grey aluminium dock. Charger: Get a smartwatch charging stand. Practical: Ideal for keeping your watch safe and clean while it recharges. Ios Compatible Smartwatch Charging Dock | Blue | Living Social