No, you can’t reliably use Optisolis in flashlights such as Viking Pro. I can’t give you answer to E21A quadtrix in Viking Pro too, I’ve told you I haven’t done a thorough test about it. Still don’t have convenient time for it.
UPDATE 190417: 60pcs MOQ reached!
I will update the Gsheet with payment detail amount in the rightmost column tomorrow. To simplify shipping, fix shipping rate at $8 for international orders and $3 for local orders up to 100gr/packet weight will be used. Normally, cheapest is to US at $8,9.
UPDATE 190418: Payment period started
Please review your order and contact me via: virence.op@gmail.com if there’s something wrong or needs to be corrected. I will place the order after all orders in the list paid. The payment waiting time is 2 weeks max. (until 190501), can be faster depending on the total payment completion.
Clemence, can I still modify my order (not payed yet)? I signed for E21A 3000K complete built. I would like also 5000K JetuE21A R9080 [Kit only: US$4/pc]. $44 in total.