NITECORE electronic bug and pest repeller EMR25

Protection Area: 4.9 m (MAX)
Heating Temperature: 180 °C / 356 °F (MAX)
Runtime: 12 h (MAX)
Input: 5 V ⎓ 3 A
Battery Pack Capacity: 12,000 mAh 3.6 V (43.2 Wh)
Nominal Energy: 5,600 mAh 5 V (TYP 3A)
Input: IN/OUT Port: 5 V ⎓ 3 A / 9 V ⎓ 2 A / 12 V ⎓ 1.5 A
Output: IN/OUT Port: 5 V ⎓ 3 A / 9 V ⎓ 2.22 A / 12 V ⎓ 1.67 A
Total: 5 V ⎓ 3 A (MAX)
Ultrasonic Frequency: 40 kHz
Dimensions: 165.4 × 56.2 × 41.9 mm
Weight: 295 g ± 5 g
Waterproof Rating: IPX5

The Nitecore EMR25 is a portable electronic pest and mosquito repeller that offers reliable, chemical-free protection during outdoor activities. The combination of a fast-heating mosquito repellent system and an ultrasonic pest repeller helps create a comfortable and insect-free environment without the need for sprays, open flames, or gas.
With a large 12,000 mAh battery that also functions as a power bank, an OLED display, real-time information, and durable IPX5 water resistance, the EMR25 is designed to be a convenient and reliable companion in nature.
Two operating modes allow you to adjust the protection range and optimize battery life, making it an ideal solution for campers, hikers, and adventurers who want quiet and odorless protection against mosquitoes and other insects.

Dual-function system: heats repellent mats and emits 40kHz ultrasonic waves to repel insects and small pests
Two operating modes: high power (up to 5 m range) and low power (up to 3.3 m range)
Integrated 12,000 mAh rechargeable battery with USB-C power bank function
Flexible elastic heating chamber that quickly reaches 180°C
Up to 12 hours of continuous runtime on a single charge
OLED display shows battery level, runtime, mode, and charging status
Fast dual-way USB-C charging (compatible with PD/QC); also works directly from USB-C power when needed, with or without the battery
IPX5 water resistance protects against rain and splashes
Lightweight design—295 g with battery
Built-in clip for easy attachment to a belt, bag, or tent
Compatible with Nitecore EMR repellent mats and certain Thermacell-type mats
Safe, quiet, and odorless operation; emits no chemicals, smoke, or noise

The Nitecore EMR25 is perfect for outdoor enthusiasts, including hikers, campers, fishermen, hunters, and anyone who spends a lot of time outdoors and wants reliable protection against mosquitoes, flies, and other annoying insects. The device is suitable for use at campsites, picnics, in the backyard, at fishing spots, and on hiking trails.
Its compact and durable construction makes the EMR25 an excellent solution for both individuals and families who value simple and maintenance-free pest control—especially in areas where open flames or chemical sprays are not recommended or permitted.