Refill here: https://www.passiongadgets.com/xiaomi-mijia-mosquito-repellent-tablet-mat-refill/

Version 2

Features:
- Can be connected to the Mijia APP via Bluetooth connection;
- Can be turned on and off at any time through the APP
- you can also check the remaining amount of mosquito repellent tablets and remaining power；
- 1 mosquito repellent Tablet can meet the maximum space usage of 28 cubic meters
- Built-in rotating fan promotes the volatilization of medicines, without heating, safer to use
- Noise as low as 24dB (A), do not disturb sleep
- Powered by two No. 5 batteries or Type C USB cable
- Support cyclic timing work,Start once, start and end work at a fixed time every day
- Promotes uniform volatilization of the repellent through the rotation of the built-in fan
- Able to use voice control, remote control and smart connection should be used in USB-C power supply mode with XiaoAI speakers with Bluetooth Mesh gateway function.

Specification:
Brand: Xiaomi
Product: Mijia Mosquito Repellent 2
Model: WX10ZM
Material: ABS+PP
Color: White
Rated Voltage: 3.0V ( Battery) / 5V ( USB - C)
Rated Power: 1.7W MAX
Power Supply Mode: 2 x AA batteries or Type - C USB cable
APP: Supported
Product Weigh: Approx. 133g/4.69oz
Product Size:  Approx. 9.65*9.65*5.27cm/3.87*3.87*2.29in
Package Weigh: Approx. 350g/5.64oz
Package Size:  Approx. 12*12*7cm/4.70*4.70*2.76in

Note:
1. The tablet can be used for 90 days, 8 hours a day.

Package list
 

• 1 x  Mosquito Repellent
• 1 x Tablet
• 2 x AA Battery
• 1 x Type C USB Cable

Smart Version

Features:

• Can be connected to the Mijia APP via Bluetooth connection;
• Can be turned on and off at any time through the APP
• you can also check the remaining amount of mosquito repellent tablets and remaining power；
• 1 mosquito repellent Tablet can meet the maximum space usage of 28 cubic meters
• Built-in rotating fan promotes the volatilization of medicines, without heating, safer to use
• Noise as low as 24dB (A), do not disturb sleep
• Powered by two No. 5 batteries
• One piece of mosquito coil can be used for 90 nights
• Support cyclic timing work,Start once, start and end work at a fixed time every day

Specification:
Brand: Xiaomi
Product: Mijia Mosquito Repellent Smart Version
Model: WX08ZM
Material: ABS+PP
Color: White
Rated Voltage: 3.0V
Rated Power: 0.06W
APP: Supported
Product Weigh: Approx. 133g/4.69oz
Product Size:  Approx. 9.65*9.65*5.27cm/3.87*3.87*2.29in
Package Weigh: Approx. 350g/5.64oz
Package Size:  Approx. 12*12*7cm/4.70*4.70*2.76in

Note:
1. The tablet can be used for 90 days, 8 hours a day.

Package list
1 piece pack:
1 * Mosquito Repellent
1 * Tablet
2 * AA Battery

3 pieces pack:
3 * Mosquito Repellent
3 * Tablet
6 * AA Battery