Weatherly Japan DenDen bone conduction headphones with hearing aid

Manufacturer Part Number: "DEN-HEADH" Size and Weight Weight: 40g, sound collector: 20g comment Sound is delivered directly to the ears via bone conduction, allowing you to hear it clearly. Since the headphones do not block the ears, they do not put strain on the eardrums and are less tiring to use for long periods of time. The main unit and hearing aid are connected wirelessly (Bluetooth), so there are no cords to get in the way. Materials and raw materials - standard 1 piece Standard details Main unit Transmission distance: Maximum radius of 10m (without obstructions) Charging time: Approx. 2 hours Operating time: Approximately 8 hours of continuous use ○Charging method: DC5V Micro-USB (USB2.0) Hearing aid Charging time: Approximately 1 hour Operating time: Approximately 6 hours of continuous use ○Charging method: DC5V Micro-USB (USB2.0)