Ultra-long Standby Business Wireless Headset Single Ear Wireless Sport Headset

Immortal wireless Headset supports 48 hours of talking time, 200 hours standby time and only takes around 1 hours to be fully recharged. It is the best companion for going on long flights on a plane ride, great for traveling, going out, driving, and more. This is wireless 5.1 headset which uses advanced noise reduction technology and sensitive microphone to recognize vocal and environmental noise, reduce noise interference in all aspects, very clear and comfortable. 300 mAh battery inside. 2.63" L x 1.81" W x 0.55" H