Features:1) Sensitivity: -54±3dB2) Directivity: omnidirectional3) Impedance: low4) Current consumption: max. 0.5mA5) Standard operation voltage: 4.5V6) Sensitivity reduction: within -3dB at 1V7

Product Name: MP3 HeadphoneModel Number: GB-007Place of Origin: ChinaFeatures:Flash Memory:32M-512GPower supply:3.6V lithium Battery, Playing time 9 hours; Charger time: 4.5-5 hoursEarphone most input

Features and specifications:1) Product size (L x W x H): 88 x 30 x 21mm2) Weight: 35g3) Supports MP3, WMA and WAV music formats4) Synchronous lyric display5) 7-color backlight6) Portable hard disc7) R

Flash: 128MB~2GBModel: DCFunctionScreen: NoneOthers: MP3TechniqueType: MP3, WMAPlay Time: Up to 8-12 hoursBattery: Rechargeable Li-ion Battery

Product Name: MP3 WatchModel Number: GB-013Place of Origin: China1. Available flash memory size: 128MB, 256MB, 512MB,2. Compatible format: MP3, WMA, ADPCM3. Standard USB1.1 port4. Integrated USB drive

Product Name: MP4 PlayerModel Number: GB-016Place of Origin: China1) OEM2) 2.5" TFT screen touch softly with flashlight3) Hard disk function with background music when power-on4) Supports AVI,3GP

1) 1.8" TFT screen2) MPX format video playback(synchronized display video and audio)3) Built-in FM stereo radio4) Electronic album function,pictures continuous playback function5) Customized powe

Features:3.6", assembled with 2.0M pixel digital cameraWith DV function, support SD card, USB 1.1 portWith speaker, built-in lithium battery,Support WMV, ASF, WAV, AMV and MPEG 4With TXI book, ca

Product Name: MP4 PlayerModel Number: GB-015Place of Origin: ChinaFeatures:3.6", assembled with 2.0M pixel digital cameraWith DV function, support SD card, USB 1.1 portWith speaker, built-in lith