The portable wireless amplifier suits for teaching, tour guide, training, promotion
UHF wireless transmission technology, high anti-interference capacity, more than 40m transmission range when no interference or obstacle
Frequency modulation, 40 channels; Multiple amplifiers can be used simultaneously
Compact headworn microphone supplied for wearing in a long time
Rear earth material speaker, light weight, high quality sound, high volume
Wireless playing function to play the audio files in cell phone, PC, PAD, etc
Supporting TF card, playing music in MP3 or WAV format
Recording and saving audio in WAV format
FM radio function, automatically search stations and save them; More than 50 channels can be saved
High capacity Li-ion battery, more than 10h operation time
Amplifier:
- Frequency Response：80Hz-12kHz
- Peak Power：10W
- Speaker Impedance：4Ω
- UHF Frequency：630MHz-890MHz（frequency band）
- UHF Operation Range：open area 40m
- Media Playing：TF card，max 64G
- Media Format：MP3, WAV
- Battery Type：Li-ion battery
- Battery Specification：3.7V/2000mAh
- Charging：USB 5V/600mA
- Charging Time：approximate 4h
- Operation Time：more than 10h
- Standby Time：more than 20h
- Net Weight：approximate 200g
- Dimension：113*84*44mm
Headworn Microphone:
- Cartridge: back electret cartridge
- Polar Pattern: unidirectional
- Frequency Response：60Hz-16kHz
- Sensitivity：-51 ~ -54dB (0db=1V/Pa/m at 1kHz)
- UHF Frequency：630MHz-890MHz（frequency band）
- UHF Operation Range：open area 40m
- Battery Type：Li-ion battery
- Battery Capacity：3.7V/400mAh
- Charging：USB 5V/100mA
- Charging Time：approximate 4h
- Operation Time：more than 6h
- Net Weight：approximate 39g
Application:
- Teaching, tour guide, training, promotion, propaganda, morning exercise, entertainment
Package content:
- Amplifier: 1pc
- Headworn microphone: 1pc
- USB charging cable: 1pc
- Strap: 1pc
- User manual: 1pc
