3-in-1 Electronic mosquito repellent. Use heat-activated pads or ultrasonic waves, or both. 10,000mAh battery capacity also doubles as a fast charge powerbank!
Can be taken virtually anywhere indoors or outdoors to repel pesky mosquitoes. Perfect for camping, backyard, hiking, indoor, outdoor photography and even military partols.
- 10~20m² protection zone
- Max runtime of 10h
- Real-time OLED Display
- No Exposed Flame, No Smoky Candles or Wax
- Removable batteries
- Doubles as a 10,000mAh powerbank


Create a mosquito-free zone without messy lotions, sprays, or sticky patches.
INVISIBLE PROTECTION THAT JUST WORKS - Repellent mats and ultrasonic waves work together to repel mosquitoes, flies, cockroaches, whiteflies, moths, and beetles in a 10~20m² protection zone, 12 hours indoors or 10 hours outdoors.
EASY, SMART OPERATION FOR INDOORS AND OUT - Real-time OLED display shows you exactly how long you can use the device for indoor and outdoor modes. Use either mode independently or together, depending on where you are.
TWO WAY PD + QC3.0 OUTPUT POWERBANK - 2x 21700 (5000mAh) batteries are removable and rechargeable across other Nitecore chargers and lights. The device can be used while being plugged in via USB-C as well for constant protection.
SMALL AND COMPACT, CLIP IT OR HANG IT - Just 16.3cm tall and 140g. Built-in belt clip attaches to belts and backpacks without any clumsy holsters while on the move or place at a central area to create your protection zone.


The problem with conventional mosquito repellers, they're not travel-safe, especially those that run on fuel.
The Nitecore EMR10 runs on 2x5000mAh 21700 batteries, can function as a powerbank, can run on ultrasonic mode or heat mode with the repellent pads.
This solves the problem of traveling as it's airline safe and fits in nicely with the 21700 battery ecosystem and camping tools. The same battery can be used across things like the Nitecore LR60 lantern, chargers, flashlights, and more. Very convenient.
It can be run indefinitely as well when plugged into a USB power supply like a power bank, powerstation, or wall plug. Finally, something that works at home (ultrasonic mode) and outdoors (ultrasonic + repellent)!
RUNTIME AND OUTPUT
MODE | RUNTIME | PAD TEMPERATURE |
Outdoor |
5h |
120°C |
Indoor |
10h |
100°C |
Ultrasonic | 24h | 0°C |
Outdoor + Ultrasonic | 4h | 120°C |
Indoor + Ultrasonic | 9h | 100°C |
If you need more replacement mosquito repellent pads, click here
Zone of protection |
10~20m² |
Ultrasonic Sound |
25kHz and 40kHz |
IP Rating | IPX5 (Can resist a sustained, low-pressure water jet spray) |
Impact Resistance | 1m |
TECHNICAL SPECS
Input Voltage |
5V ~ 9V |
Input Current |
2A MAX |
Input Modes |
QC, PD3.0/2.0 |
Output Voltage |
5V~12V |
Output Current | 3A MAX |
Standby Current |
184uA |
Dimensions |
163mm x 59.6mm x 33.2mm (6.4" x 2.3" x 1.3") |
Weight | 140g / 0.3 lbs |
Download Instruction Manual (PDF) |
Compatible Batteries
TYPE | SIZE / VOLTAGE | WORKS? |
21700 Rechargeable Li-ion Battery (BUTTON TOP) | 21700 / 3.6V / 3.7V |
Yes |
21700 Rechargeable Li-ion Battery (FLAT TOP) | 21700 / 3.6V / 3.7V | No |
*RECOMMENDED BATTERIES
This EMR10 comes with 2x NL2150 5000mAh batteries. If you want to buy more of the same battery, click here.
What's In The Box
- 1x NITECORE EMR10
- 10× NITECORE Mosquito Killing Tablet
- 2× NITECORE 21700 Battery (5000mAh)
You’re Backed by Our 60-Day Ironclad Guarantee
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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.
What Happens After You Order
- You’ll get an instant order confirmation email with your receipt.
- We’ll pack your order the next working day and send you a tracking number once it’s on the way.
- From the moment you order to the moment it reaches your hands, we’re here to keep you updated and supported.
When will I receive my gear?
- Singapore: Delivered to your doorstep in 4–6 working days.
- International: Arrive within 10–14 working days.
Returns and warranty
- Every product comes with a 1 to 3-year replacement warranty (depending on the item).
- If anything isn’t working right, just let us know. We’ll make it right.
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