‎3.7 Inches

Voice Control: Christmas Smart outdoor string lights work with Alexa and google assistant for a hands-free method of control. Power lights on/off, adjust brightness or change colors using simple voice commands.
APP Control: Govee Home app offers an easy way to manage your govee outdoor lights with no distance limit. Conveniently control brightness, set the scene modes and create timers with one tap.
Shatterproof and Waterproof: Heavy-duty plastic and IP65 water-resistant lampshades protect each Christmas patio lights from sun, wind, rain, snow and dampness. Tips: the adapter is not waterproof.