DOSS S08 In Ear Bluetooth Earphone IPX4 Water Resistant Stereo Headphone Earbuds

High Level Noise Canceling Technology This wireless Bluetooth earbuds is able to judge the noise of different environments to canceling it, making the sound more natural.
IPX-4 Water Proof Adapting the material that has a water proof level up to IPX-4, you can feel free to going out doing sports wearing this Bluetooth earbuds without worry about it get damaged by the sweat.
Magnetic Design, No More Twines The earbuds have magnet built inside. When you are not using, they will stick together, easy to storage and no more twines.
Remote Control Button Equipped with three buttons, you can switch the volume up and down, switch between songs, answer or hang out the incoming calls by click your finger one the earbuds.
Bluetooth 4.0 Technology With the latest Bluetooth 4.0 technology, this Bluetooth earbuds is compatible with most of the Bluetooth devices including the previous versions of Bluetooth 2.0 and Bluetooth 3.0 and other versions.
Specification
Type Wireless Bluetooth Earphone
Model S08
Distortion Factor THD75dB
Receive Range 10M
Bluetooth Chip CSR V4.0
Charging Voltage DC 5±0.25V
Working Voltage 3.7V(3.3-4.2V)
Charging Time ≤2H
Battery 3.7V, 75mAh
Standby Time ≥20H
Playing Time ≥4H