Meet Noise One, the on-ear Bluetooth headphone that comes with Tru BassTM technology to deliver punchy and powerful bass every time. It boasts of snug fitting comfort with 90-degree folding, making it travel friendly and perfect for long listening sessions. With the 16-hour playtime with dual pairing feature and multiple playing modes, you will never miss out on your favourite music. [Tru BassTM] : With 40mm speaker, enjoy the Tru Bass sound. [16-Hour Playtime] : Offers playtime of up to 16 hours on every charge in the Bluetooth mode and an unlimited playtime in the auxiliary mode. Comfort & fit: Soft padded earcups with the 90-degree rotation for easy portability. [Hands-Free Mode and Button Controls] : Noise One features button controls and in-built mic for the perfect hands-free experience during calls. [IPX4 Sweat-Resistant] : The IPX4 rating makes Noise One resistant to sweat damages. Customer Care Number: 8882132132; Customer Care E-mail ID: help@nexxbase.com