Fone de ouvido sem fio, estéreo, viva-voz, cancelamento de ruído, fone de ouvido bluetooth com microfone para todos os smartphones

Bluetooth Earphone Wireless Headphones Stereo Handsfree Noise Canceling Bluetooth Headset with Mic for all Smart Phone Product Feature: bluetooth V5.0 chip,stable singal transmission. Bluetooth transmission distance: 10 meters. 360 degrees rotating design, suit for left and right ear. Support adjust volume and change music Battery capacity of the headset: 60mAh Battery capacity of the storage box: 500MAH Noise Reduction: CVC 8.0 Working voltage: 3.7V Charging voltage: DC5V Charging Time: about 1.5 hours Talking time: 5-6 hours Music time: 5-6 hours Frequency response: 50Hz - 20KHz Products include 1 * Bluetooth headsets 1 * Charging box 1 * Charging cable 1 * User Manual 2 * Ear cap Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brighess of your monitor and light brighess. 2.Please allow slight manual measurement deviation for the data.