Hopestar S23 Stereo Noise Canceling Black

Equipment: Headphones in charging case, USB cable, Manual English, Packaging
Design: Liners
Product color: Black
Description: Design: in-ear, device type: TWS wireless headphones, ANC Active Noise Canceling, design features: moisture protection, microphone, acoustic design type: closed
Additional Information: Design: in-ear Sensitivity: 120 Wireless connection type: bluetooth Wireless connection: Yes Functions: Headset for phone Included: Charging cable Resistance, from-to: up to 32 Ω Material
Working hours: 4 h
Impedance: 16 ohm
Sensitivity: 120 dB
Design features: Waterproof, microphone
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 20000 Hz
Minimum repeatable frequency: 20 Hz
Bluetooth version: 5.0
Membrane diameter: 8 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth
Case battery capacity: 300 mAh
Active Noise Canceling ANC: There is
Battery capacity for one earphone: 50 mAh
Number of drivers: 1