1,mp3 player slim rohs 2,CE,ROHS, FCC 3,Direct factory ... Portable mp3 player slim rohs1) bluetooth stereo headset 2) wireless net chat 3) wireless FM radio 4) wireless monitoring ChargingA built- ... twinkling rapidly showing you pairing is successful. Function* Bluetooth Version, V2.0* Talking time,15 Hours* Standby time,240 ... Support Voice * MP3 player with card inserting. mp3 player slim rohs W-E68