• Advanced Bluetooth 4.1 technology for better signal quality

• Built-in mic, enables handsfree calling

• Multi-function button for music listening, phone calling etc.

• Come with mini and portable charging case to supply extended battery life

• Wireless connect range up to 10 meters

• Mini earpiece, wire free and easy to carry

Specification:

• Bluetooth version: Bluetooth V4.1; Class 2

• Battery capacity: 50mAh (single earphone)

• Charging case capacity: 400mAh

• Charging voltage: DC 5V

• Frequency: 2.402-2.48GHz

• Transmission distance: 10m

• Charging time: about 1.5 hours

• Talk time: about 2 hours

• Music time: about 2-2.5 hours

• Standby time: about 120 hours

Compatible with:

• iPhone X/7/7 Plus/8/8 Plus

• Samsung Galaxy Note 8/S8/S8 Plus/S9/S9 Plus

• Other iPhone Samsung Huawei LG etc. Bluetooth-enabled devices