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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.