Professional 405nm 100-300mw Laser Diode Driver Reverse Protection

Description

PICTURES OF PRODUCTS:
Description OF PRODUCTS:
All items are 100% new & never used.
Testing complete OK.
1.Constant current
Stable voltage
IC circuit, laser diode can be better protected without being damaged;
2.Constant current output,
Can be adjusted
（
0-400mA
）
.
3.DC supply voltage 3.0-4.2V input.
4, Output voltage 4.2-6V.
5.Suitable for 405nm 100mw-300mW laser diode.also be used in laser pointer or flashlight.
6. Reverse polarity protection design.
7.
Power Supply: Li battery such as 16430,18650,14500 and 18500 .
8.Size:10.2mmx15.5mm(WxL)
Now we have been using it and very stable.
PAYMENTP:
We only accept Paypal.
SHIPPING:
All item is shipping
within 24hours
except holiday and weekend after payment had been finished.
USA epacket Delivery;
All of other countries HongKong post airmail with tracking NO. or Singapore post airmail with Tracking No.;
1. We will send to the paypal address;
2. We will not responsible for it be returned by wrong address;
3. If you need revise ship address please send us a note before or at the moment when you make payment.We are not responsible
for any wrong or undeliverable address;
7-12 working days by ePacket to USA;
7-15 working days by royal airmail to UK;
10-20 working days by royal airmail to Canada;
15-22 working days by royal airmail to most countries in Europe;
Country
Shipping Time
Working Days + Saturday +
Sunday
5-10
11-15
16-20
21-25
26-30
>35
United States
Rate (item arrived)
5.20%
65.00%
19.70%
5.40%
4.70%
Refund
United Kinddom
Rate (item arrived)
9.90%
63.20%
19.10%
3.40%
4.40%
Refund
Canada
Rate (item arrived)
2.00%
45.10%
31.40%
17.60%
3.90%
Refund
Australia
Rate (item arrived)
21.40%
52.10%
16.30%
5.20%
4.00%
Refund
Germany
Rate (item arrived)
11.10%
22.20%
30.30%
20.90%
15.50%
Refund
Brazil
Rate (item arrived)
0.50%
13.10%
43.30%
28.10%
15.00%
Refund(>45)
Russia
Rate (item arrived)
0.50%
13.10%
43.30%
28.10%
15.00%
Refund(>45)
Ukraine
Rate (item arrived)
0.50%
13.10%
43.30%
28.10%
15.00%
Refund(>45)
For Spain,Italy,Brzail,Russia and some other countries,items will take longer Customs clearance time.Sometimes even take about
45 working days.Any question,please email us first!
If you need fast shipping such as EMS,DHL,UPS,TNT etc.,please pay extra shipping fee,also add your phone number when you
pay for it;
Very Important Tips:
W
e have much experience on customs clearing;
P
lease tell us what is the best price for declared value on the invoice,so that you can avoid to pay high tax;
A
s far as we know , FRANCE BRAZIL and TURKEY have strict inport policy.so if your package is going to those country,you must
quite familiar with the policy and tell us what should we do;
I
f you are from Brazil,you must provide your CPF NUMBER(TAX NUMBER) to us;
C
ustomers from FRANCE,TURKEY, BRAZIL,BELARUS,RUSSIA,you 'd better choose HK Post,Fedex or EMS shipping methord.
ABOUT US:
We are professional in lighting products for many years,moement we could offer more than 1000 models for the lighting products and all parts of it.All items are new condition,about all our items have our own logo on the ,products,if you have any question about our item,please kindly email us first,we will try our best to solve it for you!
CONTACT US:
We provide
24 hours, 7 days
service,all your messages will be replied
in 24 hours
. If you don't receive our reply,please kindly re-sent your email because sometimes your message maybe rejected in the junk box.
WARRANTY:
Buyer MUST contact us to send the defective item back for exchange.
P
lease read our Return/Refund policy for detail:
1. Defective products must be returned within 30days from issuing date.Otherwise no replacement;
2. No Refund accepted fater 30days of receipt;
3. Returns made for no-defective merchandise will be charge a 10% restocking fee;
4. In all cases,buyer pay shipping feeds at their own cost to return products for exchange or refund;
5. Refund will be made upon receipt returned item.
FEEDBACK:
Please do not leave us negative OR Neutral feedback before communicating with us via ebay messages.
Feedback will be posted once the buyer leaves a feedback;If there is something wrong with your item we will try our best to discuss a solution for that problem.If you are satisfied with your ebay purchase with us please do not forget to leave us a positive feedback!
DO NOT LEAVE LOW DETAIL FEEDBACK FOR US Your feedback are very important for us.
Many thanks! Wishes your shopping happily!