User's Manual

2
Package list
Bluetooth earphones (2PCS)
Charging case
Charging cable for case
User Manual
Packaging box
Product specifications
Model: A9
Version: 5.0
Input:DC 5V
Talking time:1-2 hours
Charging time:about 1 hours
Battery capacity:45 mAh
Charging case capacity:350 mAh
Profile support:HSP/HFP/A2DP/AVRCP
Sensitive:120±5dB
Frequency response:20-20000Hz
Impedance:32