Productinformation:

Frequency range: 120HZ-130 KHZ
Model: K68
Reverberation: echo sound effect reverberation
Bluetooth version: 4.1
Power adapter: DC 5V (universal for mobile phone charger)
Horn diameter: 47MM
Battery specification: 1800mA replaceable battery
Horn power: 5W
Charging duration: about 3 hours
Pickup: capacitive
Product size: 23.5 * 5CM

 

Packing list：

Data line+manual+ Microphone * 1pcs