Specification:
Version: V4.1+EDR
Range: 10m distance
Stand-by-time: About 100 hours
Calculating Conversation Time: About 3.5 hours
Charging time: About 2 hours
Plsying music time: About 3 hours
Product features:
listening to music, answer the phone, over the phone, refused to telephone, redial the last number, calls, volume control, the quality of automatic back to even, yituo second-class operation function

• high-quality,offering you perfect stereo sound
• fashion design,single-ear style
• wireless bluetooth V4.1,And it can connect with 2 cell phones or tablets at the same time.These headphones are compatible with all portable mobile devices, smart phones and tablets,providing fast pairing with any device.
• Sports Bluetooth Earphones while running, jogging and so on
• Built-in microphone, the easily accessible function buttons, easyly matched compatibility with smartphones and tablets.

high-quality,offering you perfect stereo soundYHXK