... 3,Direct factory 4,High quality with competitive price 5,OEM Portable mp3 player wireless headset1) bluetooth stereo headset 2) wireless ... * Weight,77G * Measurement,15X15X6.5mm * Effective range, 10m Specifications*Decoder supported,MP3*SNR,90dB *THD: <0.1%*Frequency response: ... cable; USB cable; User manual; USB adaptor. MP3 player * Format supported: MP3/WMA/WAV* Card supported: TF card (max. 8GB ...