Product Information:

Product name: live remote control (tremolo remote control)
Through the system: lOS/Android universal
Bluetooth communication: Bluetooth 4.0
Transmit frequency: 2.4GHz- 2.4835GHz
Communication distance: 10 meters
Battery life: about 24 months
Battery model: CR2032
Product size: 56*28*7mm
Product weight: 11g
Product color: black/white/pink

Packing list：

Remote control *1