JBL Tune 760NC: Immerse Yourself in Sound, Anywhere You Go Featuring active noise cancellation and JBL Pure Bass Sound, enjoy distraction-free listening with deep, powerful bass. With up to 35 hours of battery life and multi-point connection, switch between devices seamlessly. The lightweight and foldable design, along with hands-free calls and voice control, offer convenience on the go. Plus, enjoy effortless pairing with Android devices using Google Fast Pair. IN THE BOX: Headphones, Type-C USB Charging Cable, Detachable Audio Cable, Quick Start Guide, Safety Sheet. PRODUCT SPECIFICATIONS: Driver size (mm): 40 Number of Microphones: 2 Bluetooth version: 5.0 Frequency: 20 Hz - 20 kHz Battery Life: 35 hours (max) Dimensions: Charging Cable Length - 0.2m Audio Cable Length - 0.2m Ear Cup External - 3.6 x 3 in (HxW) Ear Cup Internal - 2.1 x 1.5 x 0.8 in (HxWxD)