bluetooth,mp3 playler inside,phone call recoreder,super stereo bass round,wireless to mobile phone.
Specification
* Bluetooth Version, V2.0* Talking time,15 Hours* Standby time,240 Hours* Power supply, DC 5V* Battery,rechargeable 460mAh Li-ion battery* Weight,77G * Measurement,15X15X6.5mm * Effective range, 10m
*Decoder supported,MP3*SNR,90dB *THD: <0.1%*Frequency response: 20-20,000Hz*Output power: 20mW (Bluetooth)*Playing time: 8-10 hours*Battery: built-in rechargeable Li-ion battery*Standby time (Bluetooth): ≥ 200 hours*Charging time: about 2.5 hours*Port: Built-in USB (mini-B) *RF: 2.4GHz GFSK
*Accessories: 2.5-3.5mm audio cable; USB cable; User manual; USB adaptor.
MP3 player * Format supported: MP3/WMA/WAV* Card supported: TF card (max. 8GB)* Playing time: 10 hours* USB2.0 Port: USB 2.0* Frequency response: 20Hz-20kHz* Output power: 15mW* Scan rate: 64kbps/8kHz* Record format: WAV
* The phone talking can be recorded and memorized in the storage via Bluetooth.
* The music volume will get lower and be off automatically while telephone rings, the music plays again when phone talking is ended.
* Support Voice
* MP3 player with card inserting.
MP3 player headphones bluetooth headphone with phone call recorder
