Portable speaker E300W

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
Rare 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

Package content:

Amplifier:  1pc
Headworn microphone:  1pc
USB charging cable:  1pc
Strap:  1pc