Energy Saving:：OnOff switch for easy & convenient operation. The flameless tea light comes with pre-installed CR2032 batteries and can be easily replaced with the label at the bottom, rated to over 72-100 hours hours. Flameless candles for safety:：The dripping wax makes it more realistic . Smoke-free, dripless, flameless, and child and pet friendly, safe at any venue or event. With electric candles, you can enjoy perfect ambient evenings with peace of mind. Perfect decoration: emitting warm and soft yellow light in the dark to create a romantic and cozy atmosphere; Perfect for outside and inside. Ideal for Mother's Day, Birthday, Valentine's Day, Parties, Holidays, Wedding. SAFE AND CONVENIENT It comes with pre-installed batteries, CR2032 lithium batteries, which approx 60 hours of continuous use. Main Material: LED + PP + Li-Mn Button Cell Size: 1.45"(dia) x H 1.2" Battery: 1 * CR2032 (included) Switch: on and off switch Power: 0.06W Luminary: LED Bulb.max 3V p>