... chosen 2. for Nokia mobile phone 3. for mini portable speaker 4. long playing time mobile phone battery---for Nokia and mini speaker ... Transmitting power level,Signal (distance between the phone and the base station),Network parameters defined by ... · Voltage:3.7V Output· Capacity:500mah Compatibility With:· Nokia 1265, 1325, 2220s, 2650, 2651, 2652, 2690 ... ,6300i, 6301i, 6600 fold, 7200, 7270, 7610, N80