Generic Wireless Microphone, Bluetooth Mobile Phone Microphone with Audio/Noise Cancellation Function

Specification:

Transmission protocol: 2.4GHz

Transmission distance: barrier-free distance ≥ 20 meters; human barrier distance ≥ 10 meters

Noise Reduction: Intelligent AI noise reduction

Hall: Support

Sound delay: ≤30ms

Microphone: -38dB ± 3dB omnidirectional silicon microphone

Frequency response: 20Hz-20KHz

Sampling rate: 48 kHz

Signal-to-noise ratio: ≥72dB

Working current: 11~12mA

Shutdown current: 2~3uA

Microphone Battery/Life: 70mAh/5 Hours

Battery in charging compartment: 600 mAh

Charging time for the battery in the charging compartment: Approx. 2 hours

Charging voltage of the battery in the charging compartment: DC4.8 to 5.2 V

Adapter: 5V/1A; 5V/2A

Working temperature: -10 to 45 degrees

Packing list:

Microphone * 2, Receiver * 1, Charging compartment * 1, Charging cable * 1, Instruction manual * 1

• Wireless 2.4G Transmission: Lavalier microphone with 20m range, 10m wall-free, 0.02 second response time, low data delay, indoor and outdoor use without restrictions.
• Plug and Play: Insert the plug into the phone, and the microphone will automatically pair and start. Two Lavalier microphones support joint video recording.
• Large Battery: Mobile phone microphone with 600mAh lithium battery for over 6 hours of continuous use. The charging compartment allows for over 24 hours of continuous use of the Lavalier microphone.
• Compact and Portable: The Bluetooth microphone is small and lightweight and can be easily put in pockets, handbags, briefcases, etc.