Specification:

1.Bluetooth V3.0, low power consumption, highspeed without delay; 
2.Compatible with IOS and Android dual system; 
3.Automatic default system, no need to switch Android or IOS system; 
4.Do not need to install the APP; 
5.Distance:10m; 
6.Working frequency: 2.4 GHz, work mode: GFSK; 
7.Working current: 1mA (primary dormancy 0.5mA) 
8.Working voltage: 3 V to 4.2 V 
9.Working temperature: - 10-55 degrees; 
10.Work humidity: 10% to 70%; 
11.Battery: Lithium batteries

ABS Plastic & Steel 
Product size: 250*30*30mm (Elongation: 1.2m） 
Net weight: 280g

Colors Available : ( Black/white/blue/pink )