VENTION Vention OpenBeat BT 5.4 BK wireless headphones, black

Headset type: Binaural Housing material: Plastic Product type: Headphones Product colour: Black Recommended usage: Calls/Music/Sport/Everyday Wearing style: In-ear Protection features: Waterproof Cables included: USB Type-C to USB Type-A Charging case: Yes Additional equipment: bow Bluetooth profiles: HSP Bluetooth: Yes Wireless range: 10 m Connectivity technology: Wireless Bluetooth version: 5.4 Frequency response (music mode): 50 - 16000 Hz Battery capacity: 40 mAh Battery voltage: 5 V Fast charging: Yes Microphone type: Built-in Warnings: Regularly check the condition of the batteries to prevent leaks. Headphone sensitivity: 96 dB