This LED Smart Bulb features a large capacity rechargeable battery that extends emergency lighting time. Designed with a high transmittance PC lampshade, it delivers uniform and soft illumination without glare. The bulb offers a 180-degree beam angle and a color rendering index of 80-90, ensuring clear and natural light output. Suitable for outdoor lighting applications, it is available in multiple power options: 5W, 7W, 9W, 12W, and 15W. Features: - Large capacity lithium battery extends emergency lighting duration - High transmittance PC lampshade enhances light efficiency with uniform, soft, and non-dazzling output - Wide 180-degree beam angle for broad coverage - Color rendering index (CRI) of 80-90 for accurate color representation Specifications: - Material: PVC + PC - Input voltage: 220V - LED model: 5730 - Number of LED beads: 5-40 - Luminous flux: 1600lm - Beam angle: 180 degrees - Color rendering index: 80-90 - Dimensions (H): 85 x 135mm - Power options: 5W, 7W, 9W, 12W, 15W Package included: 1 x LED Smart Bulb Notes: 1. Manual measurement may result in a 1-3mm error. 2. Due to monitor differences, the actual color may vary slightly from the image. The style matches the picture shown.