Creative SL 3100 Wireless Headphones

In original packaging, but item has been opened. 

• Bluetooth wireless technology with a range of up to 32 feet
• Dual Mode technology allows you to operate the headphones in wired mode
• Integrated Lithium-ion battery with up to 8 hours playback time
• Lightweight and comfortable ergonomic design
• Convenient plug and play audio adaptor makes it easy to connect to your MP3 players