Bluetooth Headset features:Exquisite fashion design. Support all Bluetooth devices. Clear sound stereo headset. Super power saving. Anti-jamming,strong confidentiality. Then hang up,redial,reject a call,song up and down,mute function. Product Parameters:Bluetooth Version;V3. 0:2. FM function 87. 5-108. 0MHz;3. . 3 colors LED or LCD display(or no);4. 3. 5mm AUX Audio line in;5. 3. 7V/300mah LIPO battery inside;6. Charge time 2-3hours;7. Support profiles:HSP,HFP,AVRCP,A2DP,APYX;Our company offers a professional and reliable service for the provision of all your business gifts and promotional products,from artwork generation through to sourcing,production and distribution.