Large 2" touchscreen; customizable watch faces. Android/iOS compatible, pairing with smartphone to make/answer calls, receive texts/notifications—and answer questions/commands from voice assistants, like Siri. Plus: track sleep, steps, heart rate, fitness activities and more. IP68 waterproof rated. Rechargeable battery, up to 5-day life; charging cable included. Silicone band fits 6–9.5" circum. wrist.