SX-991 Neck / Head Wear Sports Style V4.1 Bluetooth Stereo In-ear Headset - Black

• Compatible with most Bluetooth enabled devices

• Hifi acoustic effect

• Supports answering, ending a call function, volume down / up, next / previous song function

• It can connects 2 Bluetooth enabled devices at the same time

• Connected IOS device shows the battery state of the earphone

• Unique retractable wire design, easy for arrangement

• The two ends of the earphone are foldable

• With exquisite packaging

Specifications:

• Bluetooth version: V4.1

• Charging time: ?3.5h

• Talk time: ?18h

• Music time: ?16h
  

• Standby time: up to 300 hours

• Frequency range: 2.4GHz-2.48GHz

• Working distance: ?10m

Compatible with:

• iPhone 6 Plus

• iPhone 6

• Samsung Galaxy S6 Edge / S6

• HTC One M9 Plus

• Other Bluetooth enabled smartphones