Recording speakers,teaching amplifiers,tourguidesamplifiers,remote speakers, morning exercise cards SpeakerEM5 economic edition

Product description
1、professional debugging matching horn unit, output sound clear,energetic, loud, it will be satisfied for 100 to 150 square metersof

space and outdoor use.

2、 the enbvironment of lithium batteries, remove your batterytrouble handling, use the advantages of large capacity of time.
3、 special province electricity design, less consumption, playmusic for a long time, fully meet hello long time to use.
4、 an intelligent charging design, charging time is, theenvironmental protection, the stability and safety.
5、 audio input socket external MP3, MP4 CD etc. Use.
6、 the shell adopts ABS hand special materials, durable, exquisiteand beautiful.
7、 exterior mini light, waist hanging type design, easy to carry,and suitable for the tour guide, outdoor activities, the public

square entertainment, sales promotion, the use of fitness.
8、 with digital reverb function, suitable for differentapplications.
9、 with digital display TF/USB and FM radio play function, havegood sound effects.
10、with recording function, can be directly recorded voice U dishor TF, has a key to record a key put function.

Performance parameters
1, Output power: 30W.
2, Frequency response: 100 HZ ~ 10000 HZ.
3  SNR: ≧ 75db.
4, speaker impedance:4Ω.
5, working voltage: 7.4 V / 1800 MAH (lithium battery).
6, power adapter: output DC: 9 V / 350 MA/frequency 50 HZ (inputAC: 110-240 V)
7, charging time: 3-8 hours.
8, working time: 4 to 8 hours (moderate volume).
9, TF/USB format: support MP3 format.
10,Radio receive frequency 87.5 ~ 108 MHZ of FM signals.
11,Radio noise sensitivity 16 DB.
12,Weight: 330g (including the battery).
13,Size: 90*130*38MM.

Include:
one Amplifier ,  one headset MIC .  one remotecontrol，one charger, one belt, one specification and one productguarantee card.