JBL Pure Bass Sound For over 70 years, JBL has engineered the precise, impressive sound found in big venues around the world. These headphones reproduce that same JBL sound, punching out bass that’s both deep and powerful. Up to 6-hour battery life/Recharges in 2 hours Micro USB charging built-in battery provides up to 6 hours of playing time, with quick recharge in just 2 hours. Features Magnetic cable management Ensures that the headphones remain comfortably secure and tangle-free around your neck when not in use. 3-button remote with microphone Enjoy wireless calls and manage your music hands free. Specs A grab 'n' go solution that sounds great. Featuring JBL Pure Bass Sound, the JBL TUNE110BT headphones offer a grab 'n' go, wireless solution for your everyday usage along with the ability to make or take hands free calls and up to 6 hours of battery life. Imagine headphones that quickly charge in 2 hours, come in 6 distinctive colors, feature a flat tangle free cable and are lightweight enough to comfortably wear for hours on end. And when you combine magnets that ensure the headphones are not dangling when not in use, the tangle-free cable and the comfort of the ergonomic ear-tips and neckband design, it’s easy to see how the JBL TUNE110BT headphones can become an essential part of your day-to-day music loving life. General Specifications Driver size (mm) 8.6 Audio Specifications Driver sensitivity at 1kHz/1mW (dB) 96dB SPL/1m@1kHz dB v/pa Dynamic frequency response range (Hz) 20 Hz - 20 kHz Impedance (ohms) 16.0 Number of drivers per ear 1.0 Dimensions Headphone cable length (cm) 80.8 Headphone cable length (ft) 2.65 Weight (g) 16.2 Weight (oz) 0.57 Control and Connection Specifications Bluetooth version 4.0 Bluetooth profiles HFP v1.5, HSP v1.2, A2DP v1.2, AVRCP v1.5 Bluetooth frequency 2.402GHz-2.48GHz Bluetooth transmitted modulation GFSK, DQPSK, 8-DPSK Bluetooth transmitter power 0~4 dbm Battery Charging time (hours from empty) 2.0 Maximum talk time (hours) 6.0 Maximum play time (hours) 6.0 Features Built-in Microphone Yes Flat Cable Yes Hands Free Call Yes JBL Pure Bass Sound Yes Wireless Yes Speed charge No Rechargable battery Yes Bluetooth Yes What's in The Box? 1 x Pair of JBL Tune 110BT headphones 1 x ICON charging cable 3 x Sizes of ear tips (S, M, L) 1 x Quick start guide 1 x Safety Sheet