Rondson - WAP-20N

20 W voice amplifier with headworn microphone and adjustable belt. The headworn microphone allows you to keep your hands free. It allows you to amplify your voice using a battery-powered belt device. For use as a voice amplifier in noisy environments such as classrooms, construction sites, workshops, etc.
The WAP-20 model is equipped with a player module, MP3 / USB / SD / MMC recorder. Black color. Technical characteristics

Type	voice holder with 20 W amplifier
Material	ABS
Color	black
Speaker	6 cm - 8 ohm
Acoustic pressure	89 dB (+3 dB)
Power	20 W max.
Frequency response	270 - 20,000 Hz (+10 dB)
Microphone input	Electret 680 ohm
Power supply	9 V, 6 x LR6 (AA), batteries not included
Battery life	6 at 8 h
Charger / adapter	12 VDC - 1 A
Load current	70 - 150 mA
Weight	330 g (without battery)
Dimensions (W x D x H)	190 x 90 x 55 mm
Range	30 - 60 m
AUX input	3.5 mm mini-jack
Headphone output	-
Module	USB / SD / MMC MP3 player / recorder