Jbl tune 720bt wireless headphones brand new, unopened

Specs General Specifications Activity Leisure Driver size (mm) 40 Number of Microphones 1 Audio Specifications Driver sensitivity at 1kHz/1mW (dB) 101 Dynamic frequency response range (Hz) 20 Hz - 20 kHz Impedance (ohms) 32 Dimensions Audio Cable Length (ft) 0.7 Audio Cable Length (m) 0.2 Ear Cup Depth (cm) 2.0 Ear Cup Depth (in) 0.8 Ear Cup External Height (cm) 7 Ear Cup External Height (in) 3.6 Ear Cup External Width (cm) 7.6 Ear Cup External Width (in) 3.0 Ear Cup Internal Height (cm) 5.4 Ear Cup Internal Height (in) 2.1 Ear Cup Internal Width (cm) 3.7 Ear Cup Internal Width (in) 1.5 Weight (g) 220 Weight (oz) 7.8 Control and Connection Specifications Connection Wireless Connectivity Technology Bluetooth Bluetooth profiles HFP v1.7.2, AVRCP v1.6.2, A2DP v1.3.2 Bluetooth frequency 2.4 GHz – 2.4835 GHz Bluetooth transmitted modulation GFSK, π/4-DQPSK, 8-DPSK Bluetooth transmitter power ≤ 10 dBm (E.I.R.P) Bluetooth version 5.3 Battery Battery Life 76 Charging time (hours from empty) 2 Maximum play time (hours) 76 Features Bluetooth Yes Charging cable Yes Foldable Yes Speed charge Yes Built-in Microphone Yes Detachable Cable Yes Hands Free Call Yes JBL Headphone App Yes JBL Pure Bass Sound Yes Multi-Point Connection Yes Over-ear Yes Rechargable battery Yes Voice Aware Yes Water Resistant Yes Wireless Yes What is in the box: 1 x JBL Tune 720BT headphones 1 x USB-C Charging Cable 1 x Detachable audio cable 1 x Warranty/Warning 1 x Quick Start Guide (From JBL Website)