Noise ColorFit Pro 4 Max 1.8" Biggest Display, Bluetooth Calling Smart Watch, Built.in Alexa, 100 Sports Modes, Noise Detection, Noise Health & Productivity Suite Silver Grey BRAND_ Sennheiser 0 technology for wireless music

0 technology for wireless music play

Audio frequency bandwidth40 - 20000 Hz

The on-body  Volume Rocker and Vibration Switch give you all the control you need on your headset

MP3 / WMA / MPEG-4 AAC: up to 48 kHz Connectivity Wireless Music Streaming Yes Wi-Fi Yes (2

Noise ColorFit Pro 4 Max 1.8" Biggest Display, Bluetooth Calling Smart Watch, Built.in Alexa, 100 Sports Modes, Noise Detection, Noise Health & Productivity Suite Silver Grey BRAND_ Sennheiser 0 technology for wireless musicNoise ColorFit Pro 4 Max 1. 8" Biggest Display, Bluetooth Calling Smart Watch, Built. in Alexa, 100 Sports Modes, Noise Detection, Noise Health & Productivity Suite Silver Grey 1. 8" display: View your day and how much you have achieved on our biggest ever display yet. Bluetooth Calling: Stay connected on the go with Bluetooth calling that manages your calls. Built in Alexa and Voice Assistance: Ask questions, set alarms, check weather and more with