Outdoor Portable Trolley Speaker DJ System Subwoofer Sound Box Home Theater Speaker

15inch Outdoor Portable speaker  Rechargeable battery karaoke trolley wooden speakerApplication:¦¦¦CultureTeaching Amplifying; Classroom presentation; ¦¦¦BUSINESSRoadshow Amplify; Conference Training; ¦¦¦SPORTSYoga; Fitness Center; ¦¦¦PLAYGuitar Playing; Live Singing; ¦¦¦PARTYHome Barbecue; Festival Party; ¦¦¦TRAVELCamping Entertainment; On-board sound Features:√ (1)15 inch diameter bass and 25 corn tweeter 80 magnetic drivers. √ (2)450W,12V9Ah built in battery√ (3)Painted wooden box.√ (4)Bluetooth Wireless Music Streaming Ability and USB Flash & TF Memory Card Readers .√ (5)Four 2.5-inch casters, two of which have brake function.√ (6)2 *UHF wireless microphones √ (7)Dimension: 430mm*450mm*780mm, net weight 35KG√ (8)Aluminum alloy rod√ (9)Package:560mm*560mm*820mm,0.26CBM/pcs,gross weight 38KgDatasheetPatent NO.:ZL 201320521797.0LF1 *15inch diameter bass  MF1 *5inch HF1*25 core horn tweeter driversMax Power360WFrequency Response38Hz-20KHzImpedence (Ω)4ΩSensitivity93dB(1M/1W)Built-in battery9Ah12VPower supplyAC(110/220) & Built-in battery&12V DC from car lighterDispersion AngleHorizontal directivity 360 degreesCabinetMDFCoverWooden upper cover with 2 Butterfly locksBluetoothVersion:5.0Range:10mOther sound sourcesUSB Flash & TF Memory Card Readers Accessory2pcs UHF Wireless Microphones & its bagOptional4*2.5-inch Rolling Wheels, two of which have brake functionGrille colourBlack or GoldenDimension430mm*450mm*780mm  More detailsOther Popular  Factory Supply   NASN has many years of experience of developing and manufacturing professional audio equipment for studio and stage etc. We offer a broad product base of high-quality professional sound equipment including loudspeakers, mixers, digital amplifiers, power amplifiers, processors, wireless microphones, conference systems, active loudspeakers, line array loudspeakers, active line array loudspeakers, drivers, etc.We put an extra effort in high quality and best performance. NASN is driven by technology and obsession to create and market the world's finest pro-audio products and offers exceptional sound quality and fine craftsmanship. We are dedicated to providing the highest quality products and service with an emphasis on customer satisfaction. To be competitive in today's market, we will take every step necessary to ensure that the customer's needs are taken care of before, during and after the sale. Our focus is on developing long-term relationships with you through honesty, integrity, commitment and quality service. We are glad to be your indispensable partner to win the market. Warmly Welcome Inquiry /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1