描述
Bluetooth Version: V5.4(upgraded & Ultra-Low-Power Chip of Jieli)
Chip:Jieli AD6973D4
Profile Support: HSP、HFP、A2DP、AVRCP
Stand-by Time: 300h
Talk Time: 7h
Music Play Time:6h
Earbuds Play for 25h at 80% Volume with Charging Case
Charging Time:1.5
Charging Voltage: DC 5V
Frequency Range: 2.402G-2.480G
Ambient Temperature: -15/+45℃
Transmission Distance: 10m
Earbuds Battery Capacity：45mAh / 3.7V
Charging Case Battery Capacity：300mAh / 3.7V
Driver Unit：10mm
Sensitivity：92±3dB
Impedance：32ohms
Frequency Response：20-20000Hz
Type-C Interface
