Specification:
Model: F9
Colour: Black
Material: ABS + PC
Bluetooth Version: 5.0
Impedance: 32Ω
Sensitivity: 123dB
Frequency Response: 20-20kHz
Waterproof Rating: IPX7
Charging Warehouse Power: 2000mAh
Headphone Battery Capacity: 50mAh
Play Time: 4H
Standby Time: 120 H
Phone Call Time:150 H
Charging Interface: Micro USB Interface
Effective Distance: 10m/32.81ft
Function: 1.Headphone Function: Touch Control, Switch Songs, Volume Adjustment, Call Voice Assistant, Answer / End Call, Automatically Connect to Mobile Phone Bluetooth
2.Large-capacity storage of electricity, which can be used for emergency charging
3.Can be used as mobile phone holder
Charging Power: AC Input 110-240V DC Output 5V