2013 Pop-up Professional Audio Player Bluetooth Wireless Speaker

Brand Name: GEP/OEM/ODM Model Number: GP503 Type: Active Use: Portable Audio Player,Mobile Phone,Computer Channels: 1 Special Feature: Wireless,Portable,Mini Place of Origin: Guangdong China (Mainland) certificate: CE/RoHS/FCC/UL color: optional Brand: GEP/OEM/ODM bluetooth model: V3.0+EDR battery capacity: 500mAh power: 2.4W Frequency Response:: 100Hz-20KHz Signal To Noise Ratio:: >80dB distortion: <1% Dimension:: 70x53mm Packaging & Delivery Packaging Detail: color box /gift box/arcylic box with usb cable , manual Delivery Detail: 7 days Specifications 1.wireless speakers 2.500mAh Li-ion battery 3.Bluetooth Model: V3.0+EDR 4.Distortion: <1.0% 5.Power: 2W  2013 pop-up professional audio player bluetooth wireless speaker  Specification:Model: GP-506Power:1pcs x 2.4 maxSignal To Noise Ratio: >80dBFrequency Response: 20Hz-20kHzDistortion: <10%Battery Li-ion: 3.7vBattery Capacity: 500mAhBattery Charging Voltage: 5VCharger Time:5 hours maxLast Time: 3hours (via bluetooth to play)Last Time: 4hours (via audio cable to play)Driver Unit: 36mm, 4 Ohm ,2.4WDimension: 70x53mmPower Indicator Light:Blue lightsTransmission Distance: 10mWork Frequency:2.402-2.480GHzBluetooth Model: V3.0+EDRTransmission Power: bluetooth class 2Product weight: 0.170kg Features: 1.wireless  speakers 2.500mAh  Li-ion battery3.Bluetooth Model: V3.0+EDR 4.Distortion: <1.0%5.Power: 2W  Pictures: