[Updated Version] Bluetooth Headphones 20Hr Working Time, Truck Driver Bluetooth Headset, Wireless Magnetic Neckband Earphones, V4.2 Noise Canceling Earbuds w/Mic

[Updated Version] Bluetooth Headphones 20Hr Working Time, Truck Driver Bluetooth Headset, Wireless Magnetic Neckband Earphones, V4.2 Noise Canceling Earbuds w/Mic

• ABOUT UPDATE VERSION--Pros-The update version adopt Bluetooth V4.1 + EDRCSR8635 chip, completely solve the sound problem during calling, and the thicker headphones cable in the update version will mostly reduce damage for the earbuds in daily use.The working hours 20 hours is longer than the old version 14 hours.Cons-The update version do not support one set bluetooth headphones with two sets mobiles(combination use in old version)
• POWERFUL AND SAFE BATTERY-- Our new version powerful batteries support over 20 hours non-stop working time, about 800 standby time, and charge in about 2.5 hours. With MSDS certification ensures your health. best for truck drivers
• HD VOICE & NOISE REDUCTION--The Bluetooth 4.1 technology,Built-in EDRCSR8635 chip, stereo wireless voice, ensures high-qualified wireless audio experience, intelligent noise reduction ensures enjoying your own world when you are outdoor，Volume adjustment--you can adjust your voice in the headphone by switching the UP/DOWN button and don't leave fingers off the button for seconds
• SWEATPROOF & WATERPROOF--Mamamiya Bluetooth earbuds support IPX4 waterproof sweatproof, you don't need to worry the Light rain or sweat will ruin the headphones,while you are in a gym,running, jogging,workout yoga. please make sure not using in a pouring rain or soak in the water
• LIGHTWEIGHT & NECKBAND DESIGNED--The Bluetooth headsets Only o.1 LB, TPU Bendable extremely comfortable neckband. Your neck won't hurt after wearing neckband and the suitable earplugs for whole days traveling and working