⊙ Unique modern design elements, natural line beauty, make your room more fashionable. The magical artistic shape makes it suitable for any environment, such as: home, office, hotel, bar, restaurant, cafe, teahouse, or studio. ⊙Simple and quick installation design, easy to install the product in about 10 minutes, while the traditional structure installation needs more than 1 hour, very time-consuming and cumbersome. 10 LED light sources, 4000K color temperature, provide plenty of brightness for every corner of your room. The metal surface of the dumb black coating is beautiful, with good anti-corrosion, anti-fading performance, the average service life of 40,000 hours. ⊙ Product specifications: Dia:21in (53cm) * H:19.3(49cm) Adjustable sling: 67in(169cm) adjustable size according to need. Power: 30W, voltage: 100V-135V. Suggested room sizes: 162square feet to 216square feet (15 square meters to 20 square meters) for home, office, hotel, bar, restaurant, cafe, tea room, or studio. ⊙This lamp is very beneficial to our body and eyes, because the built-in high-quality LED core, light stability, no flicker, eliminate the visual fatigue caused by the traditional light source stroboscope. And no ultraviolet (UV) and infrared (IR) radiation, no mercury harmful substances. And all materials meet safety requirements. ⊙ Warranty: With Light Forward promises a 100% return/refund policy within 30 days and replacement parts within 2 years. We will provide you with 24/7 customer service. If you have any questions or suggestions after receiving the goods, please feel free to contact us and we will reply as soon as possible. (Please do not satisfied with the product consumers, return please protect the packaging, so as not to affect the secondary sales) Lamp body size: Dia:21in (53cm) * H:19.3(49cm) Adjustable sling: 67in(169cm)adjustable size as required. Color: matte black Material: metal +LED Structure: novel simple and quick installation structure design, easy to install the product in about 10 minutes. It has passed strict quality inspection before leaving the factory. Design: The design engineer of this product has more than ten years experience in the field of decorative lighting. Perfect and simple product features make your home more comfortable. Light source: with high quality LED light source. Scope of application: for home, office, hotel, bar, restaurant, teahouse, or studio, etc. Suggested room sizes: 107 square feet to 162 square feet (10 square meters to 15 square meters)