User manual (PDF). -----Use New 1.5V AAA battery( not include ). High-concerned chemical. ◆ Make sure the battery is positive and negative. ◆ Use New AAA battery( not include ). ◆ Black / White.
Medical IR Fever Thermometer Digital Ear Thermometer Child Adult Non-Contact Bod
Medical IR Fever Thermometer Digital Ear Thermometer Child Adult Non-contact
Medical IR Fever Thermometer Digital Ear Thermometer Child Adult Non-contact Bod