Technical parameters/技术参数（仅供参考）
工作电压【Voltage】: AC110～220V/50Hz(60Hz)
灯具功率【Power】:   9 W 
规格尺寸【Specif】:   4 寸
发光光色【Emitting color】: 正白、暖白、彩色
光 通 量【Luminous flux】: 30～160lm/颗
显色指数【Rendering index】: ≥ 75Ra
环境温度【Temperature】: -30℃～55℃
平均寿命【Average life】: 3～5万小时
灯具材质【AIuminum】: 优质铝材
外观颜色【Appearance color】: 象牙白、拉丝银、沙银、沙金、沙黑
安装方式【Installation mode】: 嵌入式

Application area/适用场所
广泛用于家居、商铺、商场、酒店、餐厅、电子城、电脑城、展厅、候车厅、地铁、KTV酒吧等室内场所用于基础照明。用于替代传统耗电、不环保且寿命短的金卤灯、白炽灯、荧光灯。
Widely used in home furnishing, shops, shopping malls, restaurants, exhibition hall, conference hall, hotel, KTV, bars and other indoor places of entertainment places for basic lighting.

Product feafures/产品特点
英之光LED天花筒灯，采用优质的LED光源，选用大芯片、亮度高、光色纯的灯珠，优质稳定的恒流驱动电源，灯体外观大方美观，经久耐用，从而真正达到完美的光效、亮度高、寿命长、无闪烁、安全性能高的优质照明灯具。
Division I LED downlight ceilings, elegant appearance, using high-quality LED light source, selection of chip, high brightness, color purity beads, matching the quality and stability of the cross flow driving power supply, thus truly achieve perfect light efficiency, high brightness, long life, no flicker, the safety performance is high quality lighting.