这个航行灯怎么样? 不喜欢的一点是内置2个纽扣电池供电。
https://www.amazon.ca/4PCS-Portable-Marine-Boating-Lights/dp/B01K4GZUYU/ref=sr_1_4?ie=UTF8&qid=1542814933&sr=8-4&keywords=navigation+lights
Green+Red(a)
Newly designed package by Bravodeal, buy with confidence as we offer 12 month after sale service. Package included: 1x red light, 1x blue light, 1x green light, 1x white light
EASY TRANSPORTATION AND STORAGE - Provides a simple and effective boat safety lighting solution - 3 light modes: solid brightness, strobe, & slow blink.
Encased in a silicone sleeve making them water-resistant and a great solution for a marine environment,suitable for night, extreme weather.
Great boat accessories gifts for your family and friends.
Works well on Pontoon, Jon, Fishing, Skeeter, and other boats. Use for bow, stern, or running lights, especially for being seen by other boaters.
OR,弄一个这样的,安装在一块2X4上,做成可移动的,用的时候接FF电池?
https://www.ebay.ca/itm/12V-24V-Red-Green-LED-Navigation-Signal-Light-Lamp-Ass-For-Marine-Boat-Yacht/173427452000?hash=item286114e860:g:FZsAAOSwtAtbpgXX&vxp=mtr