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.
Google+ Product of the Day! Enjoy your last few weeks of Summer with the ECOXGEAR ECOSTONE BluetoothÂ® Waterproof Speaker. Take it to the lake for a day out on the water or take it on the trails for your next hiking excursion. Get more info on the waterproof speaker here: http://bit.ly/1If8FV1.