Bright Led, power saving, long service life Limitless uses of these lights, let your thoughts go Add a factor to any Wedding, Engagement party, , Camping, Barbeque and any other use that you can use your for battery: 2pcs LR41(included) standy time: more than 24 hours your occasion with these , easy to use LED lights, which will bring a great ambianceall of their own to your occasion. Not only used for parties, for many other uses such as lighting you plant pots or you can even use as an emergency torch. Limitless uses of these lights, let your thoughts go (Dont forget to turn it on blowing the balloon up ) Multi-color is blinking,Single color lights just Constant On, No blinking Light colour: White Material: ABS Size: about 1.7cm Diamete Package Contents: 100*Balloon Lights Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.