Model: SE9
Bluetooth Chip:AB5656B2
Bluetooth Version:V5.3
Drive Unit:16.3mm
Working frequency:2.402GHz-2.480GHz
Receiving sensitivity:86±3DB
Transmission Distance:≥10m
Battery Capacity:180mAh
Charging Time:About 2H
Music Time:About 8H
Talk Time:About 5.5H
Standy Time:About 168H
Product weight:About 25g
Charging input standard: Type-c DC5V,500mA
Support Bluetooth protocol: A2DP、AVDTP、HSP、AVRCP、AVDTP、HID、HFP、SPP、RFCOMM