Lily 2 , Display type Digital , Display resolution 240 x 201 pixels , Touchscreen Yes , Watch glass type Corning Gorilla Glass 3 , Band material Silicone , Band size One Size , Shape Round , Market positioning Smartwatch , Watch case size 35.4 mm , Watch case colour Pink , Watch case material Aluminium , Band colour Pink , Heart rate monitor Yes , Battery type Built-in battery , Battery technology Lithium-Ion (Li-Ion) , Battery life 5 day(s) , Operating temperature (T-T) -20 - 60 °C , Weight 24.4 g