Bluedio TM Bluetooth Headphones Over Ear, Voice Control Hi-Fi Stereo Wireless Headset with Mic Supports Amazon Web Services (AWS) for Travel Work Cellphone, Black BLUETOOTH HEADPHONES WITH EXQUISITE WORKMANSHIPBluedio TM Over-Ear Wireless Headsets with a Day-and-night test for 365 days, and repeated voice tuning for 1569 times bring you a new music experience. The world first-level voice tuning equipment from Denmark has been purchased to create the professional mute room for the ears, with the only aim to create the truest voice. SUPPORT Amazon Web Services & VOICE CONTROLBluedio TM Bluetooth Headphones support Amazon Web Services (AWS), download Bluedio App and access your AWS account to inquiry weather, news and agenda by voice, you can also voice control the household electrical appliance, switch the songs, thus this Bluedio headphones will becomes the helper for your daily life. There are available tremendous amount of songs for your choice by AWS. INDEPENDENT DESIGNED AND R&D HIGH-QUALITY SPEAKERSBluedio TM intelligent headset is developed by Bluedio working team to achieve high realization of three-frequency balance, bringing full-sided music experience. The broadcast voice is delicate and has the sense of quality, enabling you to enjoy the quiet time in noisiness. BLUETOOTH 5.0 & 30 HOURS MUSIC TIMEHigh-Definition Monitoring Earphone has reduced the power consumption in combination with circuit optimization of Bluetooth 5.0 chip, and achieved clearer data transmission. After 2 hours of full charge, you can play music for 30 hours, eliminating the trouble that headphones with no power during a short trip, keep the music go all the way! COMFORTABLE FOR WEARThe earmuffs of Bluedio TM adopt enveloping design, in which there is the protein ear shield with memory sponge. It is featured by gentle and soft touch, being comfortable, breathable and never clamping the head. Let you enjoy music in comfort