• Bluetooth 4.2 connection, wide compatibility and more stable signal

• HD stereo sound offers you incredible sound experience with deep bass and crystal clear treble

• Built-in microphone for hands-free phone calling

• Built-in integrated magnets can put the earphone around the neck together when you not using the earbuds

• Support TF card playing, listen to music anywhere anytime (TF card not included)

• Soft and ergonomic silicone earbud, comfortable to wear

• Suitable for running, jogging and other outdoor activities

Specification:

• Bluetooth version: 4.2 + EDR

• Battery capacity: 90mAh

• Working time: 3-5 hours

• Charging time: 2 hours

• Standby time: 120 hours

• Transmission distance: 20m

• Working voltage: 3.6V-4.2V

• Transmission power: class 2

• Charging voltage: 5V/100mA-300mA

Compatible with:

• iPhone 8/8 Plus/7/7 Plus

• Samsung Galaxy S9

• Other Bluetooth 4.2 enabled smartphones and tablets