Black Bluetooth 4.0 Headset Wireless Hd Voice Pro Headphone w/Charging Cable

Description: Feature: Arc streamline body design, full of sense of technology The curved design is not only beautiful, but also disperses noise reduction Long standby time: continuous listening to songs for 2-3 hours, standby time of 72 hours V4.2 chip, stable and smooth signal, barrier-free 10 meters effective distance Clear calls. Comfortable to wear

Specification: Bluetooth: Stable Bluetooth 4.0 Frequency: 2.4Ghz Transmission distance: about 10m (effective distance) Charging interface: micro interface Color: black (white, optional) Include: 1*Bluetooth headset 1*Charging cable