Specifications:

• Certification: CE
• Certification: FCC
• Communication: wireless
• Origin: CN(Origin)
• Use: Tour Guide System
• Transducer: Crystal Microphone
• Style: Handheld Microphone
• SRN: ≥60 dB
• Set Type: Single Microphone
• Polar Patterns: Cardioid
• Package: Yes
• Model Number: TR506
• Machine weight: About 67 grams (without batteries)
• Host Size: 82x60x22mm
• Frequency stability: ±10PPM
• Frequency Range: 76-108MHz
• Charging time: About 5 hours, charging voltage 5V
• Brand Name: retekess
• Power Supply: BL-5C Li-ion Battery 3.7V 1000mAh