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 Heart Rate Monitor

Heart Rate Monitor

China Model ‎16395560 Product Dimensions ‎31

9 x 6 x 28

(included) Item model number ‎S5PRW-P740 Hardware Platform ‎Laptop Special Features ‎Microphone Included Microphone format ‎Built-In Voltage ‎230 Volts Batteries Included ‎Yes Batteries Required ‎Yes Battery cell composition ‎Lithium Cable feature ‎Without Cable Form Factor ‎Over Ear Does it contain liquid

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 Heart Rate MonitorFeatures 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