The product adopts liquid sensing technology and it&#39;s really worth your money no matter for practical or decorative use.<br /><br />Features:<br />Adopting liquid sensing technology， it will light up automatically when you pour any kind of drinks into it.<br />Powered by 2 replaceable lithium batteries， it&#39;s very easy to remove the battery cover with a coin.<br />The beverage in the glass looks very beautiful and romantic when it lights up.<br />Perfect for drink competition， it&#39;s very clear to see who is the first to drink up with the signal of light.<br />It&#39;s a really perfect decoration to create happy atmosphere in occasions such as parties， pubs.<br /><br />Specifications:<br />Battery: 2 * CR2025 batteries (included)<br />Light color: Mix color<br />Material: Acrylic<br />Capacity: 200ml， 270ml (optional)<br />Sensing type: Liquid sensing<br />Lifespan: About 3 years<br />Item color: Transparent<br />Item size: 14.7 * 6.0cm / 5.8 * 2.4in (H * D)<br />Item weight: 112g / 3.9oz<br />Package size: 6.5 * 6.5 * 15.2cm / 2.6 * 2.6 * 6.0in (L * W * H)<br />Package weight: 139g / 4.9oz <br /><br />Package list:<br />1 * Light-Up Wine Cup<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-Gx7N.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-iRAc.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-dqNV.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-yiOI.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-9HgN.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-WBAi.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-aXaq.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-IBBZ.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-SrBJ.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-1MBC.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-EeLW.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-lAiK.jpg" /><br>$$<img src="//agdetail.image-gmkt.com/845/299/829299845/img/img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-zeqO.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-qRg6.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-xe6D.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-AJbO.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-5Y7B.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-U2Sj.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/L/L/L0933L/L0933L-1-237e-So4n.jpg" /><br>