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:1h
Charging Voltage: DC 5V
Frequency Range: 2.402G-2.480G
Ambient Temperature: -20/+45℃
Transmission Distance: 10m
Earbuds Battery Capacity：35mAh / 3.7V
Charging Case Battery Capacity：300mAh / 3.7V
Driver Unit：13mm
Sensitivity：96dB±3dB
Impedance：32Ω±10%
Frequency Response：20-20000Hz
Battery Display Screen
