產品特點:一字線光形，外殼定向結構，使用方便，塑料光學鏡片，價格實惠。

Product features: a word of light， the shell directional structure， easy to use， plastic optical lens， the price is materially beneficial.

售后服務

對本公司售出的產品一律保證一年保修，三年維修的原則，在保修期內出現的任何質量問題將給予認真負責的處理。歡迎用戶提出寶貴的改進意見。——-wxm

After-sales service

The company sold products are guarantee one year warranty， principle and maintenance of the three years of any quality problems during the warranty period will result in serious and responsible. Welcome users put forward valuable improvements.