Specifications: Material: ABS. LED bulb: 20 LED. Light color: warm white / cool white / RGB. Line length: 2m Size: about 2.3 x 4.7cm /0.9 x 1.85inch Technical support: 3 * LR44 battery (Included). Features: ideal for party, square, market, garden, indoor decoration, outdoor decoration, etc. Package included 1/2/4/6/8/10 x LED String Lights 3 x LR44 batteries.