Specifications:
Bluetooth version: Bluetooth Ver5.3
Bluetooth distance: about 10 meters
Supported system: IOS/ ANDROID
Battery capacity: 35mAH
Operating frequency: 2402MHz-2480MHz
Telephone function: Support bilateral calls
Horn specification: 16 ± 15%ohm <5mW
Cell phone battery display: Supported
Pairing name: S3
Headset microphone parameters: 2718 silicon wheat all pointing -42dB±2dB
Supported technology: A2DP AVRCP HFP SDP SPP
Incoming telegram number: Not supported
Transmitting power: 2dBm
Operating temperature: -10 ~ 50℃
Storage temperature: -10 ℃ to 50℃
Input current/voltage in the power supply compartment :5V/300mA
Output current/voltage of power supply compartment :5V/500mA (MAX)
Power compartment battery capacity: 3.7V 300(MAX)
Package include:
2 X Wireless Bluetooth Earphone
1 X Charging Case
1 X Instructions
1 X Data cable
WARNING: 