Deep & Powerful JBL Pure Bass Sound. Audio Specifications: Driver sensitivity at 1kHz/1mW (dB) 102. Dynamic frequency response range (Hz) 20Hz-20kHz. Audio Specifications : Impedance (ohms) 168 hours of playtime under optimum audio settingsQuick Charging - 15min of Charge gives 1 Hour of chargeEffortlessly Switch between 2 Bluetooth device..

You can groove to the music in your playlist anytime, anywhere with the Philips BT40 Portable Bluetooth Speaker. It is equipped with an inbuilt mic, allowing you to receive calls from your phone seamlessly. Plus, it has a portable design along with a carrying strap that lets you carry this speaker with you on your hiking trips, bike rides, and more..