Specifications:
1.Mini Mouse Style GSM SIM Card MAGIC BOX.
2.GSM band module: 900/1800/1900.
3.Voice sensitive: -75db .
4.Standby power consumption: 6mAh.
5.Working power consumption: 200mAh.
6.Voice active monitoring.
7.Power: 3.7V 4200mA.
8.Charger power: 5VDC at 500mA.
9.Size: 110x60x40mm.
10.Built in adjustable sensitivity voice active microphone.
11.Built in High sensitivity monitoring amplifier microphone.
12.Easy to operate - Open the TOP cover can insert the Sim card.
13.Built in rechargeable polymer LIION battery, with capacity up to 4200mA.
14.USB charging ways, can be used while charging.
15.Built in charger circuit allows using in charge mode too.