ZTE A462 / Telstra Smart Plus - Manual (Page 51)

50
Battery
Capacity 2240mAh Li-ion user replaceable
Charge
Time 3-4 hrs with AC Charger
Standby
time Up to 420 hours (subject to network)
Voice
talk time Up to 11 hours (subject to network)
Connectivity Bluetooth 4 , Wi-fi 802.11b/g/n, 3.5mm jack NAHJ, micro USB
SIM Card Nano SIM, 4FF format.