Reduced LED Brightness: Modified LED design for more comfortable experience Increased Battery Life: Up to 20 hours of music and talk time

Micro-USB Charging port: Use a compact micro-USB charging cable to fully recharge the headset

Sleek New Design: Smooth black frame with silver lining and compact button layout Pairing: Can be paired with up to 5 devices but only one device can be connected at a time The BTH240 has a new look and features from Kinivo BTH220 Headphones: New features include Micro USB charging as well as increased battery life coupled with the same amazing audio performance, noise suppression and echo cancellation that customers have come to love!! Please contact us if you have any questions.The Kinivo BTH240 is a redesign of our top selling BTH220 Bluetooth headphones. Kinivo BTD-400 USB Bluetooth Adapter is backed by our 2 year limited hardware warranty. Installation CD for Windows 7/Vista/XP (Not needed for Windows 10 /8.1 / 8) MacOS includes the drivers and installs automatically. Windows 7 / Vista / XP users need to use the included CD (or online links) to install the drivers. Note: Windows 8 & Windows 8.1 automatically finds and installs the latest drivers when the BTD-400 dongle is plugged in for the first time. Easy to use instructions are available on Kinivo support website. Note: For Windows 10, please use windows drivers instead of Broadcom drivers. Consumes very low power from the host PC Compatible with Windows 10 / 8.1 / 8 / Windows 7 / Vista / XP, Mac OS 10.3.9 or later Backwards compatible with Bluetooth versions 3/2.1/2.0 Supports all common Bluetooth (wireless) peripherals - keyboards, mice, headsets, stereo headphones, etc

Built with the latest Bluetooth specification v4.0+ HS Class 2 BTD400 transforms any computer with a USB port to a Bluetooth enabled computer It sealessly gets plugged into a computer/laptop without blocking surrounding USB ports. The Kinivo BTD-400 Bluetooth USB Adapter lets you communicate wirelessly with Bluetooth devices such as cell phones, PDAs, mice, keyboards etc.īTD400 is highly portable due to its petite dimensions.

Kinivo bluetooth driver download