Perfect for camping, backyard, hiking, indoor, outdoor photography and even military patrols.
INVISIBLE PROTECTION THAT JUST WORKS - Repellent mats repel mosquitoes, flies, cockroaches, whiteflies, moths, and beetles in a 16ft protection zone, 10 hours runtime at 6 hours per mat.
EASY, SMART OPERATION FOR INDOORS AND OUT - Color indicator on the power button shows you which mode you're in, green for indoor, blue for outdoor. Power level indicator above the near the button lets you know exactly when to recharge your EMR40.
FAST CHARGE - It takes just 4 hours to fully charge the EMR40 via USB-C, and the 4 indicator lights will show you how full the battery is. It can also be used while being charged for constant protection.
SMALL AND COMPACT, CLIP IT OR HANG IT - Just 9cm tall and 229g. Belt clip attaches to MOLLE webbings, belts and backpacks without any clumsy holsters while on the move, or place in a central area to create your protection zone.
The Nitecore EMR40 runs on built-in batteries and runs on repellent mats to repel mosquitoes.
This solves the problem of traveling as it's airline safe and it fits nicely into a pocket or bottle sleeve. It can be run indefinitely as well when plugged into a USB power supply like a power bank, power station, or wall plug.
If you've been looking for an alternative to sticky mosquito patches, oily sprays and smelly coils, the EMR40 is the perfect companion to take with you on your next outdoor adventure!
| MODE | RUNTIME | PAD TEMPERATURE | PROTECTION ZONE |
| Outdoor |
6-8h |
165°C |
16ft |
| Indoor |
10 |
105°C |
11ft |
If you need more replacement mosquito repellent pads, click here
This mosquito repellent should not be used around babies and children under 6 years old. Young children's bodies are still growing and can be hurt more easily by chemicals.
If you decide to use this product:
| IP Rating | IPX5 (Can resist a sustained, low-pressure water jet spray) |
| Impact Resistance | 1m |
| Input Voltage |
5V⎓2A(10W MAX) |
| Capacity | 7,800mAh 28Wh |
| Runtime | 10h MAX |
| Heating Temperature | 165°C / 329°F |
| Dimensions |
61mm x 90mm x 40mm (2.40" x 3.54" x 1.57") |
| Weight | 229g |
| Waterproof rating | IPX5 (water-resistant, sweatproof, rainproof, or splashproof) |
| Download Instruction Manual (PDF) | |
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Try it for 60 days. If it’s not right for you, send it back.
We stand behind our gear. If you’re not happy with your purchase, just return the full package within 60 days and we’ll issue a full refund—no fuss, no forms, no hoops to jump through.
Spend $99 or more today, and we'll automatically include a limited-edition Glow-in-the-Dark Ember Shard Whistle when packing your order.
Charge it quickly under sunlight or your flashlight, and enjoy its subtle glow throughout the night—perfect for marking gear, emergency kits, or attaching to your bag.
Limited quantities. These will be swapped (at our discretion) to other gift items if shards are unavailable.
Overall rating: 4.7 / 5 from 124 reviews.
I brought the Nitecore EMR06 TAC Electronic Mosquito Repellent with me and my dog to the park over the weekend, and it worked really well. I noticed far fewer mosquitoes around us, which made our time outdoors much more comfortable. It’s compact, convenient, and easy to carry. Highly recommended for pet owners and anyone who enjoys spending time outside!
Suitability:yet to try but i my friends who have similar model said it works for them in the jungle
Small and handy
I purchased the EMR product for the second time because of the excellent experience we had with the EMR 16. My son is usually very susceptible to mosquito bites, so we decided to let him use it during his Primary 5 camp. He used it throughout the night, and to our surprise, he returned home without a single mosquito bite. The product performed exceptionally well and gave us great peace of mind. Based on our experience, this is an excellent product that truly works, and I would highly recommend it to others.
Items arrived quickly and well packed. Can’t wait to try it out. 
I love it. It keeps the mosquitoes away that I bought 2 boxes at one go. No buzzing no bites. Nitecore Mosquito repellant mats keeps them away.
Works well, helped to repel mosquitoes outdoors. Trustable brand, worth to buy. Device is also lightweight
Speedy delivery, i was struggling with which insect repellent device and seeing the positive reviews decided to gave this a shot. Hope it works
I used this Nitecore Mosquito Repellent Mats with Nitecore EMR06 TAC electronic portable repeller for work as a security duty at night spot and happy to say when l on duty there is NO mosquito around to bite me...hahaha. Good buy for outdoor at night.
Tried once but if fit NU05 would be better
I love Nitecore produce...like flashlight, Mosquito Repelling, and Bag l have so far buy for my job as a night guarding security officer in Singapore.
Reliable and handy, quality and worthy .. thanks
The new pads were delivered fast in few days .. thanks.
Item came in good condition, fast delivery. Hope it works
The 3-in-1 by far the best coverage, apart from the already robust mosquito repellent the addition ultrasonic add an additional layer of pest deterrent and management.
Delivery was fast n the EMR25 comes with its own protective cover and extra Mosquito repellent mini. vary please with their service n item i order. thanks
Quality:Awesomeeee Performance:Yet to try but reviews was good! Suitability:Outdoor? Fishing? many more? item well received! thank you NC ! you guys are superb!
Love the long battery life without having to worry about recharging for long walks or hikes.
I was hyped about the product but after trying it for 1 day, I was disappointed. The runtime does not last for 10 hours as claimed.
I’ve been using the EMR40 with a mosquito repellent mat and I’m very satisfied with it. It’s easy to carry, has great battery life, and does an excellent job keeping mosquitoes away during my morning and evening dog walks at the park.
“I’ve been using this mosquito repellent mat with my EMR40, and it works very well. It effectively keeps mosquitoes away when I walk my dog at the park every morning and evening.
My son's blood is tasty to mosquitoes. So he is suffering in camp. But after using the Nitecore EMR40 Electronic Mosquito Repellent last night, he sent me a message this morning that it really worked! He didn't get a single mosquito bite last night! I am so glad that my research paid off!
Did not open as it is a gift. Seller shipped fast and item came well packed.
I have been using the mosquito repellent mats daily as it is effective to prevent mosquitoes and flies from flying into the house. This is my reorder of 3 boxes every two months. Thank you!
i have been using the mosquito mats for about 1.5 years and it has helped to keep the mosquitoes away especially during the period of high dengue fever incidents. It's safe and easy to use at home.
Small form factor and the power on button is design to prevent accidental on or off. Love it.
I have been using the mosquito mats daily for about 2 years in my home. It is effective and flexible as I can place it anywhere at home to prevent mosquito coming into the home, especially when Singapore is experiencing regular dengue fever outbreaks. Prevention is better than cure.
Handy tools to bring when outdoor . Really keeps mosquitoes and bugs away . Great !
Arrived in time when the stock is depleting fast...
Replacement purchase. Have been a life-saver for my mosquito-prone wifey and daughter.
It's a very effective repellent device. Non of us got bitten on the entire trail walk. However, the device only lasted for about 3.5 hrs real time use instead of its claimed 5 hrs duration even though it was charged to full the night before our walk.
Super handy. Just clip and go. Love it!
Super handy. Just clip and go. Love it!
I use the mosquito mats at home with my Nitecore mosquito repller every night (see my attached photo). It helps to prevent mosquito coming into the house effectively. This is my 4th order of 3 pack worth of mats. Good product and easy to use, Thanks Nitecore!
Awesome piece for the add on blinker holder.Secured firmly.
Used 4 times so far and had bites twice. Doesn’t seem to do anything for house flies. Can’t really tell when to replace the cartridge. Overall experience not that great. Not to forget it’s abit heavy
Nice product and good service!
took 5 minutes from a cold start to be effective but it manage to repel mosquitoes during dusk time
Made it complete with all the accessories inside a lens pouch.
Receive in good condition although slightly heavy but serve it purpose.
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