RCA Airnergy: gadgets rechargeable battery use Wi-Fi signal as source
RCA Airnergy is a gadget rechargeable battery that uses Wi-Fi signal as source to rechargeable battery in it which we can use recharge the battery in the phone and other gadgets. Generated considerable energy, RCA Airnergy can recharge the battery on the BlackBerry device from the position until 30% full with only about 90 minutes. This is not a concept, this RCA Airnergy will soon be sold and the price is about U.S. $ 40 and plan their even being prepared to sell mobile phone battery that can refill using Wi-Fi signals.
