Frequency: 2.4Hz-2.4835GHz
Effective range: 10m (30ft)
Battery model number and lifespan length: button battery CR2032 x 1 cell/about 6 month
Product measurement: 32mmX32mmX10mm
Product net weight: 8.5g
Product gross weight: 20g
Packing size: 110mm X 65mm X 25mm
Battery capacity: 130mAh;
Standby current: 300μA;
Working current: 3mA

Compatible for iPhone4s/5/6, iPad3, 4/mini/iOS 6.0 above and Android 4.2.2 systems