SHENZHEN JIUHU TECHNOLOGY JH927 Headphone User Manual
manuals
SHENZHEN JIUHU TECHNOLOGY JH927 Headphone User Manual SHENZHEN JIUHU TECHNOLOGY JH927 Headphone User Manual FCC id: 2APRE-JH-927 Product function instructions “EQ”: voice assistant “+”: Volume up/next song “-”: Volume down/Previous…