Description: SUBMERSIBLE LED LIGHTS : Set of 10 Submersible LED Lights, Diffuse LED Lighting, Bright but not harmful for eyes LED TEA LIGHTS: small LED lights(1.18inch diameter, 1inch tall) fit and work in the smallest to large vases for centerpieces decoration.Great for many occasions. Use for the weddings, parties,events centerpieces and flower arrangments. BATTERIES INCLUDED: Each light installed 2pcs 2032 button cell Batteries(Replaceable). Last about 70hours constantly .The bright but diffuse LED Bulb can offer enough brightness. but never hurt eyes. WATERPROOF LED TEA LIGHT : 100% waterproof design, submersible in liquid.these are the most popular and best wedding decorations for centerpiece tea light decorations,Can be placed in fishes tank, vase and other water containers lit. Specification: Material: Plastic Size: (DiaxH) 3x2.6cm/1.18x1.03inch LED Bead Power: 0.06W Party/Event Illumination (flower arrangement, table settings, ice sculptures, crystal vases, etc.) Holiday Accent Lighting (swimming pool, pond, ice bucket, fountain, waterfall, etc.) Home Accent Lighting (indicator light, night light, novelty light) Package Includes: 10 Pieces LED Tea Lights Candles Note: Please allow slightly difference due to manua l measurement. Color may be slightly different since different monitor. Thanks!