Havit E553BT Open Ear Air Conduction Headphones, beige

Bluetooth: Yes | Battery recharge time: 2 h | Product colour: Beige | Height: 57.3 mm | Battery capacity: 110 mAh | Control type: Buttons | Product type: Headset | Headphone frequency: 20 - 20000 Hz | Headset type: Binaural | Continuous audio playback time: 16,5 h | Bluetooth version: 5.3 | Product colour: Orange | Ear coupling: Air conduction | Weight: 23.1 g | Length: 140 mm | Talk time: 9,5 h | Width: 105 mm | Wearing style: Neck-band | Volume control: Button | Connectivity technology: Wireless | Recommended usage: Music / calls | Microphone type: Built-in | USB Type-C ports quantity: 1 | Input voltage (earpieces): 5 V | Package contents: Headphones | Bluetooth range: 10 m | USB charging: Yes | Driver diameter: 15 mm | Warnings: Keep away from children. | Warnings: Do not use near sources of heat or flame. | Warnings: Regularly check the condition of the batteries to prevent leaks.