CSR chips imported from England
Unique Apple phone Siri automatic voice control function
Sports Bluetooth stereo headset
Bluetooth 4.1 latest technology
Light weight, easy to carry
Bass down impatient, moisture and sweat
Bluetooth specification: V4.0 issc:ISSC2021 CSR8635
Six, Bluetooth profile support: A2DP HSP, AVRCP
Effective range: 10 meters
Frequency range: 2.402 GHz --2.480
Battery: built-in rechargeable, 3.7 V / 60 MAH lithium battery
Charging voltage: dc4.75 - 5.25 V
Charging time *: about 2 hours
Play music time *: 4.5 hours
Call time *: 5 hours
Standby time *: 180 hours