Bluetooth headphones – With built-in microphone – Volume control – Foldable – Driver size: 8.6 mm Dynamic frequency response range: 20 Hz – 20 kHz Sensitivity: 96 dB SPL at 1 mW Sensitivity: 96 dB SPL at 1 kHz Sensitivity: 96 dB SPL/1m at 1kHz dB v/pa -21 Impedance: 16 Ω Bluetooth transmitter power: 0~4 dBm Bluetooth modulation: GFSK, DQPSK, 8-DPSK Bluetooth frequency: 2.402 GHz – 2.48 GHz Bluetooth profiles: HFP v1.5, HSP v1.2, A2DP v1.2, AVRCP v1.5 Bluetooth version: V5.0 Battery type: GSP051230 01 Battery type: Lithium-ion polymer (3.7 V, 120 mAh) Charging time: 10 hours Talk time with BT on: > 10 hours JBL Pure Bass Sound For over 70 years, JBL has developed the precise and impactful sound of major music events around the world. These headphones reproduce the same JBL sound, delivering deep and powerful bass. Bluetooth 5.0 for lossless quality. Play your favorite tracks with high quality thanks to Bluetooth 5.0. Battery life up to 16 hours with fast charging The built-in battery allows you to listen for up to 16 hours of music and charges quickly in 2 hours with the Type-C cable. With a 15-minute charge, you get 1 hour of playback. Magnetic cable management Keeps the headphones comfortably secure without knots around your neck when not in use. Multipoint connection Allows you to easily switch from a video on your tablet to a call on your smartphone, so you don’t miss any calls. Voice assistant support Easily access your smartphone’s voice assistant directly from the headphones. 3-button control with microphone Enjoy wireless calls and manage your music hands-free. – A ready-to-use solution that sounds great. With JBL Pure Bass lossless sound, the JBL TUNE 125BT wireless headphones, ideal for everyday use, allow you to make or receive up to 16 hours of hands-free calls. The headphones, in new and vibrant colors, charge in 2 hours, offering magnetic cable management and a lightweight design that allows you to wear them for hours. Thanks to the magnets that ensure the headphones do not dangle when not in use and the multipoint connection that allows you not to miss any calls, the JBL TUNE 125BT headphones will become an essential part of your musical experience.