Yamaha Audio TW-E7B True Wireless in Ear Earbuds | True Sound, Bluetooth, aptX Adaptive, Active Noise Cancelling, Built-in Microphones for Clear Voice Calls, Ambient Sound and Listening Care | Black REFURBISHED 1 AA battery (pre-installed)

1 AA battery (pre-installed)

ideal for extended wear

Created to deliver a superior sound experience with deep dynamic bass

Firmware update to improve audio-video synchronization for customers using iPhones

you can always pull focus or zoom precisely via the included cable and a servo motor

Yamaha Audio TW-E7B True Wireless in Ear Earbuds | True Sound, Bluetooth, aptX Adaptive, Active Noise Cancelling, Built-in Microphones for Clear Voice Calls, Ambient Sound and Listening Care | Black REFURBISHED 1 AA battery (pre-installed)Features Advanced ANC: Yamaha exclusive Active Noise Cancelling technology that leaves your music pure and untouched Listening Optimizer: corrects the sound in real time, adapting to you and your environment Crystal clear calls with advanced mic design and Qualcomm cVc (Clear Voice Capture) IPX5 water and sweat resistant Long lasting: up to 22 hours of total battery life (6 h + 16 h) TRUE SOUND From a studio session with your favorite artist to the