- Color: Transparent<br />- Acrylic material<br />- Built-in 1 purple light LED emitter<br />- Powered by 3 x AG13 batteries (included)<br />- Necklace length: 54.6cm<br />- Turn on/off the light by twist the magnet clasp<br />- Great for any party、 night club、 etc.<br /><br />                                                                                                                                Dimensions: 0.59 in x 0.59 in x 0.47 in (1.5 cm x 1.5 cm x 1.2 cm)<br />Weight: 0.35 oz (10 g)<br /><br />