Can be single or double use, support about separation.Both earphone side can talking when calling.
IPX6 Waterproof Rate -Strong waterproof and sweat proof
Key operation up and down, answering phone calls and other functions.
Bluetooth Version: V5.3
Battery Capacity:35mAh*2
Stand-by time: 300h
Talk time: 7h
Play music time: 6h
Earbuds Play for 30h at 80% Volume with Charging Case
charging time: 1.5h
Case Battery: 300mAh /3.7V
Charging with headphones case
Frequency range: 2.402G-2.480G
Transmission distance:10m
Profile support: HSP、HFP、A2DP、AVRCP
Impedance:16Ω±15%
Ambient Temperature :-20℃/+60℃
