foldable\portable\retractable\comfortable, Exquisite appearance, unique technology;.
;Excellent stereo sound, let you to enjoy beautiful music heartily;.
Long standby time,

connectors:3.5MM
Can connect two Bluetooth devices at the same time;

       Correspond with：V4.0+EDR

Bluetooth chip：CSR

Style: headband

Support: HSP、HFP、A2DP

Transmitting power：Class2

Operation Distance Range：≤10M

Frequency range：2.4026GHz-2.480GHz

Talk Time：≥12hours

Music Time：≥9.5hours

Standby Time：≥165hours

Normal charge Time：≤3.5hours

Color：black\ white