● 产品型号：JU-M03-F
Product model：JU-M03-F
● 色温：6000-6500K白光 / 4000-45000K黄光
Color temperature：6000-6500k white light / 4000-45000k yellow light
● 照度参数 / Illuminance parameters：
4.0cm 50000lux @20cm
6.0cm 25000lux @30cm
8.0cm 12500lux @40cm
（备注：在20cm工作距离下，光斑直径为4.0cm，光照强度为50000lux。）
（Note: under the working distance of 20cm, the spot diameter is 4.0cm, and the light intensity is 50000lux.）
● 产品优点 / Product advantages ：
· 采用头灯电源分离式设计，大大减轻头戴重量，在辅助医生照明的同时减轻颈椎疲劳。
The separate design of headlamp power supply can greatly reduce the weight of the headwear, assist doctors in lighting and reduce cervical fatigue.
· 通用USB电源接口设计，接充电宝即可工作，亮度多级调节，高亮聚焦照明
Universal USB power interface design, connected to the power bank can work, multi-level brightness adjustment, high focus lighting.
· 光源与视线同轴，灯头连接可以上下调节位置，轻松调节目标视野
The light source is coaxial with the line of sight, and the lamp cap can be connected to adjust the position up and down to easily adjust the target field of vision
· 头箍大小可调节，贴合度高，头帽前端、上端、后端均有皮革包裹，佩戴舒适
The size of the head hoop is adjustable, and the fit is high. The front end, upper end and rear end of the cap are covered with leather, which is comfortable to wear
· LED冷光源 达50000小时使用寿命 耐用持久
LED cold light source up to 50000 hours, durable service life
● 灯头控制开关使用方法/Usage of lamp cap control switch:
· 灯头接通电源后，按钮首次单按可点亮灯头
After the lamp holder is connected to the power supply, the lamp cap can be turned on by pressing the button for the first time
· 点亮后按钮单按可亮度切换（亮/较亮/超亮）
After lighting, press the button to switch the brightness (bright / bright / super bright)
· 按钮长按照明关闭
Press and hold the button to turn off the lighting
