Havit E553BT Open Ear Air Conduction Headphones, beige

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