Wristker makes looking like a secret agent talking espionage into your wrist possible! Wristker is a large white, blue, pink or yellow device that lives on your wrist. With Bluetooth capabilities, a speaker and microphone, Wristker allows the user to listen to music on an SD card, listen to the radio and even speak on the phone. While not the most sophisticated wearable speaker out there, Wristker is good for simple consumers, who only want the bare minimum of techy flash. On Indiegogo, one Wristker goes for $20 with an estimated delivery date of April 2014. Wristker hopes to raise $4,000 in their 46 day campaign. More information can be found on their Web site.