Make JBL Endurance Run Wireless Sports In-ear Headphones as part of the welcome kit for new employees. This elegant and cost-effective product offers 6 hours of wireless playback. It comes with Fliphook Technology so that it can be worn either as in-ear or behind-the-ear. This offers a great bass experience with its Driver sensitivity at 1kHz/1mW (dB) 102 dB, Dynamic frequency response range (Hz) 20 Hz – 20 kHz and Impedance (ohms) 16 ohm. It is a great product for sports as it is sweatproof due to its IPX5 design and can be used for any form of workout. The JBL Endurance run wireless sports in-ear headphones are a perfect gift item as it is lightweight and has magnetic earbuds.