● IPX7 Waterproof: 

No worry about sweat or rain. Feel free to enjoy music when running, jogging, hiking, cycling etc.

● Powerful Bass:

CSR Chip with superior acoustic components and Bluetooth 4.1 technology clear and dynamic audio quality.

● 150mAh Battery strong&powerful:

Full charging within 2 hours, 150 mAh battery strong&powerful playtime up to 7 hours for music& calls.

● Comfortable and Safe Design

Using ergonomically designed silicone ear hanging, comfortable to wear, high-quality soft and smooth silicone surface helps to prevent sweat.It is good for running, jogging, hiking, cycling and other sports.

● High intelligent compatibility:

​

Enables a faster and easier connection, stable signal, lower power consumption. Intelligently compatible with Android, iOS and Windows system.

Specification:

Bluetooth Chip:CSR

Bluetooth Version: 4.1+ EDR

Distance: 10m

Radio frequency: 20Hz-20KHz

Micphone:4015/-42db

Charging time:2 hours

Charging voltage: DC5V

Talking time:7-9 hours

Music playing time:7-9 hours

3× Pair Ear Tips(Small,Medium,Large)

1× Manual