Novos fones de ouvido sem fio Siindoo JH-ANC630 com cancelamento de ruído ativo, Bluetooth, com microfone, 70 horas de reprodução

Siindoo JH-ANC630 Active Noise Cancelling Wireless Headphones Over Ear Bluetooth earphones with Mic 70H Playtime Clear Calls 【ADVANCED ACTIVE NOISE CANCELLATION】: Siindoo Active Noise Canceling Headphones have been proven to effectively reduce external ambient noise by 95% in over 10,000 experimental results, no matter on a noisy street or coffee shop, delivering unparalleled focus and clarity to your music and calls. 【70 HOURS PLAYTIME BACKUP AUDIO CABLE】: Low power consumption technology allows Siindoo bluetooth headphones can continuously play up to 70 hours in standard music mode, up to 45 hours in ANC mode. And charging it for 10mins ensures 5 hour of listening. By included 3.5mm audio cable, you can also change it to wired mode when powers off, no power shortage problem anymore 【Latest Bluetooth 5.3 and Microphone】: Carrying latest Bluetooth 5.3 chip, after booting, 1-3 seconds to quickly pair bluetooth. Siindoo bluetooth headphones with microphone has faster and more stable transmitter range up to 33ft. Two smart devices can be connected to Siindoo over-ear headphones at the same time, makes you able to pick up a call from your phone when watching movie on your iPad without switching 【Hi-Fi Audio HD MICROPHONES】: For immersive music performances, Siindoo wireless bluetooth headphones adopted updated sound processing technology, can easily handle bass and mid-range sound details, built-in high-definition microphone, can clearly capture your real voice when using voice assistant, video conference, or online class. 【Ultimate Comfort】: Experience long time comfort with skin-friendly protein leather ear cups and a customizable headband that ensures a perfect fit. Specification: Bluetooth version V5.3 Working distance） ≥10M Charging port：Type-C Battery 600 mAh Charging time about 2.5H Standby time about 70 H Taking time about 30H Music play time BT 35H; BT+ANC about 28H(70% volume) Dual Device Connection Speaker Driver Units Ф40mm Impedance 32Ω±10% Speaker Sensitivity 115dB±3dB Frequency response 20Hz~20KHz Feature: Ergonomic design, more comfortable to wear Active nosie cancelling Lightweight and simple structure Foldable and stretchable design,portable to take Frosted surface texture Stainless steel expandable headband Soft snug leather headband Super music working time High imitation protein material + inert sponge earmuff 3.5mm jack line wired headphone+Bluetooth Fashionable and unique design Whats in the box? 1 X siindoo ANC630 headphones 1 X 0.5M Charging Cable 1 X 1.2m AUX cable 1 X User manual