portable mini speaker HL4003

Letscomportable mini speaker HL4003 1.good sale!!! 2.High quality,low price. 3.accept PayPal. 4.shipment:EMS\DHL\UPS\TNT,etc. 1) excellent quality, competitive price, prompt delivery, great service and solid reputation2)original package with tags and labels3)fast samples delivery 4)low minimum order5)fast shipment in 5-7days responsible customs clearance6)best and timely service for each customers' order we also offer mini portable speaker,portable audio and so on. 1. Stereo systems.2. Audio with high fidelity.3. Rechargeable lithium battery inside.4. Up to 10-hour continuous playback time.5. Be compatible with multimedia devices.6. Each speaker works by its own amplifier independently.7.Two pieces joining-up in parallel available. Specifications: AMP Freq Range180Hz 20KHzS/NMore than 80dBSpeaker4ohm, diameter:40mmLine Input3.5 mm ψWorking TimeAbout 10 hours (medium volume, random music)Li Battery Capacity400mAHBattery Voltage3.7VBattery Charging Voltage4.2 5VBattery Charging TimeAbout 3 HoursRating Power2W+2WPower Supply InputMINI USB (5V/500mA)Weight0.144kg(2PCS)Dimensions60mm(D)*55mm(H); 2PCS hold together: 60mm(D)*100mm(H)ColorBlack, Red. Two Pieces Joining-upand Support Devices About Letscom: Established in 2000, Letscomis a China manufacturer, supplier and exporter, which specializes in developing, manufacturing top-class mini speakers.In 2009, Letscom developed the 1st generation amplifier IC for mini speaker, which was the revolutionary in the world of portable audio technology. The current products have won good fame at the market, which make Letscom the top-class player in the industry of mini portable speaker.