Great music on the move------Mobile SpeakersDS1000 PresentMobilespeakers DS1000 is a black speaker with high gloss treatment finish on plastic material, orange LED indicate the working status. Mobilespeakers DS1000 is trace design aspect, the camber design on the two sides imply high energy element in this product. Dynamic looks for high gloss black treatment with orange LED. The size of this speaker is only 129(W)x 56(H) x 20(D)mm, it is a ultra portable speaker for carrying in pocket or bag, which is cater to young people in urban. Simply with energy, compact and practicallyThere are two new development 1 inch driver unit made from Neodymium iron boron, which can provide powerful bass and clear sound, its a completely listening enjoyment. Only one scroll knob in the top of speaker, not only for volume control but also On/Off functions, easy for user. The battery life can be 20 hours with half output power when three battery working, no need to change battery frequently.Mobilespeakers DS1000 connect to all your gear, perfect for MP3/MP4 player, CD player, PC, cell phone, laptop, desk top and more. The driver unit is magnet shield design, it didnt have any interfere when placing around TV or monitor.Mobilespeakers DS1000 provide you one DC input socket and signal input plug, the signal input plug could hidden inside the box when speaker is free of use, whats a nice design for you. The speaker can powered both by battery and USB power. The USB-DC accessory cable is already including in the product.Mobile speakers DS1000 is a portable speaker weights only 92g (Net weight), you can easily carry it in the pocket. Beside, we also provide a free bag as gift, protect your speaker and take it easy.Technical data:Speaker system Portable speakerRating Power1.5W RMS 1KHz,THD=10Frequency Response150Hz-15KHzImpedance4 OhmsS/N Ratio≥80dBSeparation≥50dBOEM is welcome,MOQ is 2000Our company Shenzhen Beitianli Electronics Co., Ltd. is specializing in designing & manufacturing multimedia speakers, digital speakers, and digital entertainment related products. Our factory is located in Kuichong Town, Longgang District, covers an area of 30,000 square meters and has a work force of more than 1,000 workers.As a hi-tech enterprise with high quality and creative design,BTL always develops, manufactures, and sells superior and attractive products to major computer factories. With an Industrial Design Center, our company provides the following services: the R&D of new products, ID design, module manufacture and mass production. We Mainly provide OEM/ODM to major computer factories such as Lenovo, Philips, Targa etc. With technological advancement in production process and qualification in quality assurance program (ISO9000, ISO14000), BTL have earned an outstanding reputation on the market share. Our company is certified by ISO9001:2000 system and the environmental assurance system of ISO14001:2004. We have also followed RoHS Directive since 2006.