Product Description

Bluetooth 4.1 connects to devices in just 3 seconds
Multi-point feature lets you connect to two devices and switch between them
Ear hook is made of flexible soft material making it convenient and comfortable to wear without any pain even after prolonged strenuous exercise
Built-in MEMS microphone for clear audio
On-ear controls to adjust volume， in-line button to accept call
Dynamic speaker unit with metal composite diaphragm
5 different set of ear tips
Waterproof and sweatproof (IPX4)
110mAh battery with up to 7 hours of talk time and 280 hours of standby， fast charging in 10 minutes for 1 hour of listening