Guide :Radio Communications : H700 Wireless Headset
Very poor battery life
The battery life for this device is rated at around 6 hours talk time, plus (as far as I know) it is a lithium ion battery so even if it isn't used, it should retain a charge for a long time (like a year).
But mine gives me the "low battery" beeps (5 rapid beeps) continuously after only about 5 minutes of talking after a full charge.
Also, I once tried using it after not using it for a few weeks and the battery was completely dead, even though I had charged it a few weeks earlier and not used it.
Is my battery really crap or is it just 'not worn in' yet or something. Can you tell me