We were a little sceptical of claims that the Joos Orange offered six to 20 times more sun-to-power conversion than its competitors. But Giz editor Brian Lam tried one recently and says it’s the “best solar charger [he'd]ever tested”.
There’s no way to verify this except to test it, but Solar Components claims their Joos Orange charger has somewhere between six to 20 times as much 3G talk time per hours of sun than their competitors.
