![BH-504, WH-500, WH-202 and WH-800](https://www.techgadgets.in/images/nokia-bh504-bh500-wh500-wh202-headphones.jpg)
Nokia unveils its new range of headphones, wireless Bluetooth BH-504 headphone and the wired WH-500, WH-202 and WH-800 headphones.
The BH-504 headset packs in echo cancellation and noise reduction technology and is designed for clearer conversations. Powered by a battery, these folding headphones feature dedicated music controls which includes volume adjustment. It offers 7.5 hours of playback time, 9 hours of talk time and can stand by for 90 hours.
The wired over-the-ear WH-500, in-ear WH-800 and the WH-202 earbuds come with in-built micro phones. The WH-500 offers music controls that are located on the wire with a 3.5mm audio jack while a 2.5mm adapter makes the headphones compatible with Nokia handsets.
The WH-202 directly plugs into the cellphones with a 2.5mm audio jack. The WH-800 comes with adjustable ear hooks, a volume adjustment and a carrying case with a 3.5mm jack and 2.5mm adapter.
There has been no word on the pricing and availability.