Beethomax U-66 Plug & Use Re-chargebale Wireless Microphone

Features :

• Plug & use wireless microphone 
• Auto scan microphone pairing 
• Comfortable wear with high elasticity. Suitable for all head size 
• Strong anti-interference technology with UHD digital PCB, 2.5ms transfer delay and stable signal

Transmitter Specification

• Frequency : 600MHz — 690MHz 
• Transmitter Power: 10 dBm
• Capsule Type: Condenser
• Battery Type:  Lithium battery 3.7V 400 mA

Receiver Specification :

• Frequency: 600MHz — 690MHz
• Frequency Range: 50Hz — 15kHz
• Microphone type: Omni-directional
• Impedance: 1000Q ± 30% 
• Battery type: 3.7V lithium battery 1200mAh 
• Charging power supply: USB 5V 500mA — 1A
• Working Distance: 30m (without obstacle)