FM radio USB/TF card Record Lithium batteries amplifier EM5 economic edition

Product description
1, professional debugging matching horn unit, output sound clear, energetic, loud, it will be satisfied for 100 to 150 square meters of space and outdoor use.

2, the enbvironment of lithium batteries, remove your battery trouble handling, use the advantages of large capacity of time.
3, special province electricity design, less consumption, play music for a long time, fully meet hello long time to use.
4, an intelligent charging design, charging time is, the environmental protection, the stability and safety.
5, audio input socket external MP3, MP4 \ CD etc. Use.
6, the shell adopts ABS hand special materials, durable, exquisite and 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 different applications.
9, with digital display TF/USB and FM radio play function, have good sound effects.
10, with recording function, can be directly recorded voice U dish or 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: 9V / 350MA/frequency 50 HZ (input AC: 110-240 V)
7, charging time: 3-8hours.
8, working time: 4 to 8hours (moderate volume).
9, TF/USB format: support MP3 format.
10,Radio receive frequency 87.5~ 108MHZ of FM signals.
11,Radio noise sensitivity 16DB.
12,Weight: 330g (including the battery).
13,Size: 90*130*38MM.

Include:
one Amplifier , one headset MIC .  one remote control, one charger, one belt, one specification and one product guarantee card.