The listing, Bluetooth Portable Donut Shaped Speaker has ended.
Brand new never used Donut Premium Portable Wireless Bluetooth Speaker with NFC Tag.
(From the Amazon Page)
Specifications:
Bluetooth: Version 3.0, Advanced Audio Distribution Profile (A2DP), Hands-Free Profile (HFP)
Simultaneous Multipoint: Make connections to two devices at the same time, will temporary put music on hold while your incoming call come through.
Audio: Proprietary acoustic drivers (stereo pair) and proprietary passive bass radiator
Speaker output power: 2W*2
Battery life: About 8 hours of continuous play (varies by volume level and audio content)
PC compatibility: Windows 7, Vista, XP; Mac OS X 10.5 and higher
Support NFC: Yes
Dimensions: Ф125 * 32.7 mm
Weight: 0.34 lbs / 153g