Havit E553BT Open Ear Air Conduction Headphones, beige

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