Bluetooth 5.0 Conversion Cable DD4 Audio Adapter with Microphone for WESTONE 1964 UE18 JH13 JH16 W4r(0.78,2pin)

Connection Instruction:

• Make sure that the device has charged in it;
• Long press the middle button about 3-5 seconds until flash the red and blue light;
• Make the Bluetooth function “ON” in your phone, and find the device named of “okcsc DD4”.

Specifications:

• Bluetooth Version: V5.0
• Operation range: about 10 meters (without obstacle)
• Music Time: about 3-4 hours (depends on music volume & the frequency of switching song)
• Talk Time: 4-6 hours
• Standby time: 160 hours
• Charging Time: 1h
• Cable length: about 71cm

Vol(+)

• Short press: Switch to the previous song
• Long press: Volume up

Vol(-)

• Short press: Switch to the next song
• Long press: Volume down

Package List:

• 1 * Detachable Headphone Cable
• 1 * USB Cable
• 1 * Pair of Ear-hook

For all 0.78mm connectors Earphones:JH13 ,JH16,DW3345,DQC58 Most type of qdc earphone Weston: 1964,UE3X ,UE18,UE16,W4R,ES3,ES5,PR018 TFZ:S2 S4 KING PRO