Koss BT115i Wireless Earbuds

The KOSS BT115i are wireless in-ear headphones designed for mobile audio and communication. They establish a connection with source devices using Bluetooth 4.2 technology. The design features a cable linking the two earbuds, which integrates an inline remote and microphone for accessible controls. The audio drivers have a specified frequency response of 20-20,000 Hz and a sensitivity rated at 110 dB. For a proper fit, the package contains three distinct sizes of silicone ear tips.

The internal lithium-ion battery provides up to 6 hours of continuous playback on a full charge. Recharging is handled via the included USB cable. The inline remote is equipped with physical buttons to manage media playback, adjust volume levels, and answer or end phone calls. This allows for hands-free operation of core functions without interacting directly with the paired smartphone or device. The lightweight, cabled in-ear form factor is suited for use during daily commutes and other on-the-go activities.

• In-ear design with a cable connecting both earbuds
• Utilizes Bluetooth 4.2 for wireless connectivity
• Audio drivers provide a 20-20,000 Hz frequency response
• Integrated inline microphone for hands-free calls
• Lithium-Ion battery delivers up to 6 hours of playback
• Inline remote controls volume, playback, and calls
• Includes three sizes of silicone ear tips and a charging cable