final --> for primitives --> value can't change. for non-primitives --> you can't change the reference and point it to another object. Note : It is different from immutability.
Hands down, the Bluetooth speaker with the longest battery life is the Fugoo. It offers up to 40 hours of battery life, nearly twice the battery life of other leading Bluetooth speakers in this category. Given how long its battery lasts, you might even forget that the Fugoo needs to be plugged in to charge.
Treo Bluetooth Headset | New SonyEricsson HBH-PV705: Longest Talk Time. Itâs been a _very_ long time since I last had the opportunity to review a Treo Bluetooth headset that I considered worthwhile enough to write about. This has now changed thanks to the new SonyEricsson HBH-PV705 pictured below which has done much to impress me.