Portable speaker, speaker battery, strap, trolley speaker MG882A, National Recruitment Hotline: 15918787726 Technical parameters: Model: 882A (strap) Output Power: 100 W Input interface: two guitars, two-way microphone, MP3 player apparent volume: 42 * 32 * 18 cm, high quality sheet metal cabinet, waterproof PVC leather speaker box Weight: 14 kg Speaker Unit: Southern Whale: two 8-inch woofer, Southern Whale: two 4-inch tweeter Battery Capacity: 14 Ah, continuous Use 5-9 hours, intelligent charging circuit and indicator important functions: Microphone bass and treble adjustment, reverb, motivation, delay, musical instruments, bass and treble adjustment Other accessories: shoulder strap, or a lever pulley Other accessories: shoulder strap, or rod pulley, (can be configured according to user needs handheld wireless microphone or headset) Reverb effect are: to make sense of an echo sounds, mellow sound level increases. Bring personal satisfaction at the level of sound, the appropriate adjustment knob reverb delay role is: to adjust the sound reverberation duration of the delay is too long, easy to make sound distortion and ambiguous. Delay is too short, sounds dry the role of incentives are: to strengthen the human voice Labiodental, add sound magnetic excitation caused by sharp open howling over the General Assembly, open to the middle position does not cause howling better Scope: gymnastics, dancing, teaching, promotion, product promotion, outdoor activities, travel gatherings, singing refining piano. guitar playing and singing, etc. using the company gatherings, outdoor performances, product promotion school indoor and outdoor large teaching lectures, demonstrations and sports activities PA school group outdoor activities , elderly fitness and entertainment PA. promotional products. spot. temporary rally. transportation field command PA, etc. Various spot liquidity PA, playback performance profile: 1. built dual-band wireless microphone, using quartz crystal lines, frequency stability, strong anti-interference. 2 built quality and large capacity battery, can use 5-9 hours outdoors. With an external battery connector. 3 built-in intelligent power supply system: Automatic detection of battery, auto charge. 4 built Mitsubishi digital chip with mix control, bass and treble control 5.2 channel wireless microphone inputs, two wired microphone inputs, 2 guitar input, 1 channel MP3 input 6. with U disk interface, card reader, can be controlled through the panel U disk and card playing MP3 songs, with remote control. 7 divided by design, the Southern Whale bass, treble, dual 4-inch tweeter, dual 8-inch woofer, excellent timbre 8 quality sheet metal box, with strap, reinforced handles, knobs, circuit boards, batteries, and other special reinforcement, convenient transportation, touring. Michael Sound Technology Co., Ltd. of Shenzhen Contact: Feng Ye Mobile: 15918787726 QQ: 601848513 E-mail: 601848513@qq.com Website: www.xysmj.com (This site has video, copy open) Website 2: http://www. leahdison.icoc.cc / Taobao Address: migaoyinxiang.taobao.com Address: Longgang District, South Bay Ha Ji Tso Wo Hang industrial area