● 产品型号：TD-V03B-F        
   Product model：TD-V03B-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 ：
    · 头戴一体式无线设计 电源头灯一体化 摆脱有线束缚
      Integrated wireless design of headwear, integrated power supply and headlamp to get rid of wired constraints

    · 产品重量轻 长时间佩戴舒适
      The product is light and comfortable to wear for a long time

    · 光源可以任意调节位置，佩戴时可以快速定位，光源与视线同轴
      The position of the light source can be adjusted at will. It can be positioned quickly when wearing. The light source is coaxial with the line of sight



    · USB充电接口 电路充放电保护，可接充电宝边冲边用，续航更持久
      USB charging interface circuit charge discharge protection, can be connected to the charging treasure while punching, and the endurance is more lasting

    · 亮度均采用无级调节，高亮聚焦照明，最大亮度下可工作4小时
      Stepless adjustment of brightness, high focus lighting, can work for 4 hours under the maximum brightness

    · 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