Yeelight Mesh Remote Control / Wireless Switch S1

Features:
~ Mini design, small and convenient
~ Bluetooth 5.0 connection
~ One key and three functions (single tap/double tap/long press)
~ Long battery life
~ Intelligent linkage, support multi-device linkage
~ One-click access to smart scenes

Specifications:
Product name: Yeelight wireless switch
Product model: YLAI003
Size: 41mm*41mm*16mm
Rated voltage: 3V
Working temperature: -10°C~40°C
Wireless connection: Bluetooth 5.0
Battery model: CR2450
Executive standard: Q-QDYLK0004-2017

Dimension;

L 40 x W 40 x H 14 MM