Operating Instruction

1. Click the icon in the lower right corner of the K-song interface to turn off the ear-back
option, as shown in the figure below:
2. In the software "My" Settings, find the "Listen back Settings" option and turn it of f
Product specification parameters
Charging voltage: DC 5V 1A Product size :265*77.5*78.5mm
Power supply: Rechargeable lithium battery charging time: ≈2.5 hour s
Battery capacity: 2600mAh (power) Main chip: dual-core digital DSP
MicroUSB output sensitivity :400mv
Peak power: 40W Digital equalization: EQ regulation
Bluetooth version: 5.0 Directivity: Hyperheart
Model: K 1 8 sound head type;Moving coil head