腰带上的声音放大器，便携式爸位发言者AKER

MR-1507 Portable Waistband Voice Booster PA Amplifier System If you're a teacher, presenter, coach, salesman or instructor and need a boost in sound coverage or vocal clarity but want the freedom to move around, indoors or out, this personal, mini PA is the perfect solution!Introduction:Color: Black & Red& Green (optional)Output power: RMS10W(maximum)Frequency response: 100HZ 13000HZ±1dbCurrent consumption: 150mA(minimum)Input signal: cable microphone (-20dB 600)The use of voltage: DC 7.5, lithium batteriesMaterial: ABS resin moldingSize: 90mm*70mm*27mmWeight: 190 g i.e. 0.41 lbsSpeaker sensitivity: -53dBV/Pa±3dBPackage Contents:Voice amplifier with Built-in Lithium Rechargeable Batteries.Microphone with headsetMale to Male 3.5mm audio patch cableBattery charging power adapter cableRemovable belt clipAdjustable waist belt.Convenient storage bagSparkle points:Usage time of 8-10 hours when fully charged.Long battery life.Large battery capacity: 1000mAhLoud and clear sound.Easy to use.Made of high impact strength ABS Plastic.Two input ports, one for a microphone and one for sound input from devices like a MP3 player. Both input ports can be used at the same time.NOTE:AKERportable pa waistbandvoice amplifier is very popular in Asia, which is the leading product of Fenghua Hengshun Electronics Co., Ltd. The amplifiers are sold pretty well inAsia marketwith its high-quality and reasonable price. We are sure it will be the best-seller in theglobal market! I am the export manager of the company. If you want to be an agent of our company, or want to buy them in wholesale, please feel free to contact me. Thank you very much.Teachers ,Professors,InstructorsAKER1503,AKER1504,AKER1505,AKER1506AKER1507,AKER1508, AKER2300, AKER2800Coaches, Salesman,PresentersAKER1502,AKER1505,AKER1508,AKER1601,AKER1602,AKER2300,AKER2800, AKER2200Tour Guides, Ministers0thersAKER1505,AKER1506,AKER1507,AKER1508,AKER1601, AKER1602, AKER2800 ,AKER2200The battery capacity of AKER1505 is 2000mAh, and the power is 12w, which can be used up to 15-18hours once charged, so it is best for out!The AKER1506&1507 are really small and the weight is only 190g.Its mini size and bright color will catchpeople's attention!The main difference between AKER1502 and AKER1601 is the belt clip, the latter has a belt clip!The AKER2300 and AKER2200 is a new model, with 2000mAh battery, 16Watts out-power. Highly recommended!The AKER2800 is a multi-functional product which has USB/SD socket to play audio files from Flash Disk and SD memory card. It also has the FM feature for people to listen to the radio. The out-power is 16watt and the battery capacity is 2000mAh.The products in the tabulation above are just recommendation, in fact every item can meet different demands! They are waiting for you!