The Nitecore EMR40 is a portable electronic mosquito repeller that creates a protection zone with a radius of up to 4.88 m outdoors and 3.35 m indoors. Its built-in 7,800 mAh Li-ion battery provides up to 10 hours of continuous runtime, and the device can be charged and used simultaneously via USB-C.
The Nitecore EMR40 is a portable electronic mosquito repeller designed for outdoor activities such as hiking, camping, fishing and gardening. Its enhanced FCB 2.0 heating system heats the mosquito repellent mat to up to 165°C, accelerating the release of the repellent. According to the manufacturer, the enhanced heating system provides a 200% mosquito repellent effect. The EMR40 creates a protection zone with a radius of up to 4.88 m outdoors and 3.35 m indoors. It uses blue pyrethroid-based mosquito repellent mats, which are not included. The device can hold one 34 × 48 mm mat or one to two 35 × 22 mm mats at a time. Slightly larger or smaller standard mats can also be accommodated. The built-in 7,800 mAh Li-ion battery provides up to 10 hours of continuous operation. USB-C charging allows the device to be used while charging. Light indicators show the selected mode, while four battery indicators display the battery level. The memory function automatically restores the previously used mode when the device is reactivated. Weighing 229 g, the EMR40 can be attached to a bag or MOLLE straps using the included clip. IPX5 water resistance and 1 m impact resistance provide additional durability for outdoor use. Suitable for Hiking Camping Fishing Gardening Outdoor cooking Other outdoor activities Indoor use Why choose the Nitecore EMR40? Up to 4.88 m radius protection zone outdoors Up to 3.35 m radius protection zone indoors Enhanced FCB 2.0 heating system Maximum heating temperature of 165°C Built-in 7,800 mAh Li-ion battery Up to 10 hours of continuous runtime USB-C charging Can be used while charging Four battery level indicators Memory function IPX5 water resistance 1 m impact resistance Clip for bags and MOLLE straps Repellent mat compatibility The Nitecore EMR40 is compatible with most standard mosquito repellent mats. It can hold one 34 × 48 mm mat or one to two 35 × 22 mm mats. Repellent mats are not included and must be purchased separately. Technical data Model: Nitecore EMR40 Type: Portable electronic mosquito repeller Heating system: FCB 2.0 Maximum heating temperature: 165°C Outdoor protection zone: Up to 4.88 m radius Indoor protection zone: Up to 3.35 m radius Battery: Built-in Li-ion Capacity: 7,800 mAh / 28 Wh Maximum runtime: 10 h Input: 5 V / 2 A, 10 W MAX Charging: USB-C Water resistance: IPX5 Impact resistance: 1 m Dimensions: 61 × 90 × 40 mm Weight: 229 ± 3 g Repellent mats: Not included Included in the box Nitecore EMR40 USB-C charging cable FAQ What protection zone does the Nitecore EMR40 provide? It provides a protection zone of up to 4.88 m radius outdoors and up to 3.35 m radius indoors. How long does the EMR40 run? Its built-in 7,800 mAh battery provides up to 10 hours of continuous runtime. Are repellent mats included? No. Repellent mats are not included and must be purchased separately. Which repellent mats can be used with the EMR40? The device can hold one 34 × 48 mm mat or one to two 35 × 22 mm mats. Slightly larger or smaller mats can also be accommodated. Comparison and context The EMR40 uses heated mosquito repellent mats instead of liquid repellent refills. This eliminates the need for liquid cartridges and makes the device convenient to carry. Its 7,800 mAh battery is designed for extended use, while USB-C charging allows operation to continue while connected to power. Recommendation The Nitecore EMR40 is suitable for users who need a portable mosquito repeller for extended outdoor activities or indoor use. Its 7,800 mAh battery and up to 10-hour runtime are useful for longer hiking trips, camping or fishing. The clip allows the device to be attached to a bag or MOLLE strap instead of being carried in the hand. Keep in mind that repellent mats are not included and must be purchased separately. It is also worth checking the dimensions of the mats before use to ensure they are suitable for the device. Summary The Nitecore EMR40 is a rechargeable electronic mosquito repeller that creates a protection zone of up to 4.88 m radius outdoors. Its 7,800 mAh battery, up to 10-hour runtime, USB-C charging and attachment clip make it suitable for various outdoor activities.
The Nitecore EMR40 is a portable electronic mosquito repeller designed for outdoor activities such as hiking, camping, fishing and gardening. Its enhanced FCB 2.0 heating system heats the mosquito repellent mat to up to 165°C, accelerating the release of the repellent. According to the manufacturer, the enhanced heating system provides a 200% mosquito repellent effect. The EMR40 creates a protection zone with a radius of up to 4.88 m outdoors and 3.35 m indoors. It uses blue pyrethroid-based mosquito repellent mats, which are not included. The device can hold one 34 × 48 mm mat or one to two 35 × 22 mm mats at a time. Slightly larger or smaller standard mats can also be accommodated. The built-in 7,800 mAh Li-ion battery provides up to 10 hours of continuous operation. USB-C charging allows the device to be used while charging. Light indicators show the selected mode, while four battery indicators display the battery level. The memory function automatically restores the previously used mode when the device is reactivated. Weighing 229 g, the EMR40 can be attached to a bag or MOLLE straps using the included clip. IPX5 water resistance and 1 m impact resistance provide additional durability for outdoor use. Suitable for Hiking Camping Fishing Gardening Outdoor cooking Other outdoor activities Indoor use Why choose the Nitecore EMR40? Up to 4.88 m radius protection zone outdoors Up to 3.35 m radius protection zone indoors Enhanced FCB 2.0 heating system Maximum heating temperature of 165°C Built-in 7,800 mAh Li-ion battery Up to 10 hours of continuous runtime USB-C charging Can be used while charging Four battery level indicators Memory function IPX5 water resistance 1 m impact resistance Clip for bags and MOLLE straps Repellent mat compatibility The Nitecore EMR40 is compatible with most standard mosquito repellent mats. It can hold one 34 × 48 mm mat or one to two 35 × 22 mm mats. Repellent mats are not included and must be purchased separately. Technical data Model: Nitecore EMR40 Type: Portable electronic mosquito repeller Heating system: FCB 2.0 Maximum heating temperature: 165°C Outdoor protection zone: Up to 4.88 m radius Indoor protection zone: Up to 3.35 m radius Battery: Built-in Li-ion Capacity: 7,800 mAh / 28 Wh Maximum runtime: 10 h Input: 5 V / 2 A, 10 W MAX Charging: USB-C Water resistance: IPX5 Impact resistance: 1 m Dimensions: 61 × 90 × 40 mm Weight: 229 ± 3 g Repellent mats: Not included Included in the box Nitecore EMR40 USB-C charging cable FAQ What protection zone does the Nitecore EMR40 provide? It provides a protection zone of up to 4.88 m radius outdoors and up to 3.35 m radius indoors. How long does the EMR40 run? Its built-in 7,800 mAh battery provides up to 10 hours of continuous runtime. Are repellent mats included? No. Repellent mats are not included and must be purchased separately. Which repellent mats can be used with the EMR40? The device can hold one 34 × 48 mm mat or one to two 35 × 22 mm mats. Slightly larger or smaller mats can also be accommodated. Comparison and context The EMR40 uses heated mosquito repellent mats instead of liquid repellent refills. This eliminates the need for liquid cartridges and makes the device convenient to carry. Its 7,800 mAh battery is designed for extended use, while USB-C charging allows operation to continue while connected to power. Recommendation The Nitecore EMR40 is suitable for users who need a portable mosquito repeller for extended outdoor activities or indoor use. Its 7,800 mAh battery and up to 10-hour runtime are useful for longer hiking trips, camping or fishing. The clip allows the device to be attached to a bag or MOLLE strap instead of being carried in the hand. Keep in mind that repellent mats are not included and must be purchased separately. It is also worth checking the dimensions of the mats before use to ensure they are suitable for the device. Summary The Nitecore EMR40 is a rechargeable electronic mosquito repeller that creates a protection zone of up to 4.88 m radius outdoors. Its 7,800 mAh battery, up to 10-hour runtime, USB-C charging and attachment clip make it suitable for various outdoor activities.
