Specifications:

• Working voltage: 3.7V
• Test bandwidth: 5Hz-3500MHz
• Power supply: 3.7 lithium battery
• Origin: CN(Origin)
• Name: EMF Tester
• Model: WT3121
• Material: plastic
• feature 3: Radiation Detector
• feature 2: Rechargeable
• feature 1: Electric Magnetic Tester
• Display: 3-1 / 2-digit LCD
• Color: black and red
• Certification: CE
• Brand Name: SNDWAY