Sports Running Headphones Portable Wireless stereo Earphones with Mic Bluetooth 5.0 comfortable Headset 16 hours music

Openheart Sports Running Headphones Portable Wireless stereo Earphones with Mic Bluetooth 5.0 comfortable Headset 16 hours music
Style: Ear Hook
Certification: CE
Vocalism Principle: Dynamic
Control Button: Yes
Active Noise-Cancellation: No
Communication: wireless
Volume Control: Yes
Sensitivity: 98dB
Wireless Type: bluetooth
Is wireless: Yes
Number Of Drivers: 2
Plug Type: None
Impedance Range: up to 32 Ω
Connectors: USB
Model Number: S21
Headphone Pads Material: Soft Foam
Bluetooth Version: 5.0
Support Memory Card: No
Resistance: 16Ω
Frequency Response Range: 20 - 20000Hz
With Microphone: Yes
Features: With Microphone
Features: Dual Connection
Charging Method: CABLE

MORE INFORMATION

1、Bluetooth has fast connection, low power consumption and stability.

2、When charging the earphones, please use a charger that outputs 5V 1A or 2A. Using more than 5V 2A will damage the earphone’s charging circuit.