JBL Tour One M3 Award Winning Wireless Over Ear Headphones with ANC 2.0, Hi-Res LDAC Audio,Spatial 360 Sound, 8 Mics - Perfect Calls with Crystal AI,70Hrs Playback, Black REFURBISHED There are multiple expansion ports

There are multiple expansion ports on the outside of the stabilizer

Stay worry-free during water sports and outdoor trips

A wide range of flexible I/O options includes I2C

The comfortable shape works for both left- and right-handed users

JBL Tour One M3 Award Winning Wireless Over Ear Headphones with ANC 2.0, Hi-Res LDAC Audio,Spatial 360 Sound, 8 Mics - Perfect Calls with Crystal AI,70Hrs Playback, Black REFURBISHED There are multiple expansion portsFeatures Extended Playback: Enjoy up to 70 hours of music and calls on one charge with the JBL Tour One M3 over ear wireless headphones, plus a five minute quick charge for 5 extra hours to stay connected all week Exquisite Sound: These earphones offer immersive hi res audio with legendary lossless JBL Pro Sound, JBL Spatial 360 audio and robust 40 mm Mica Dome drivers for clear tunes and deep bass Easy Connection: Pair the earphones with two