สถานที่กำเนิด
Guangdong, China
DIMENSION
6.2x3x1.8CM(2.7"x1.4"x0.78")
Magnetic
Built-in 5pcs Magnets
Battery capacity
Chargeable changeable 3.7V 500mAh Li-ion battery
Network and Frequency
2G GSM/GPRS;850/900/1800/1900Mhz
APP/PC
Lifetime Free! Both iOS and Android available!