Mactrem Bluedio N2 Bluetooth V4.1 Earphone HIFI In Ear Earbud Headphone Wireless Sports Stereo Headset Sweat Proof Muti-point Connection for Iphone Samsung Sony-Red

描述

Multi-function: Real stereo Voice prompts Multi-point Call waiting 180hrs standby Last call redial Noise reduction Voice control Specifics: Bluetooth :v 4.1 Protocol: A2DP, AVRCP, HSP, HFP Play time: approx. 5 hours Stanby time: 180 hours Frequency range: 2.4GHz-2.48GHz Charging time: approx. 2 hours Length of cable: 580mm Connection range: up to 10 meters