Bluetooth earphone from Moman company

Specifications: battery: lithium battery with capacity 900 mAh operating time: 20 hours standby time: 300 hours charging time: two hours charging port: USB-C (Type-C) charging voltage: 5 volts frequency range: 2.4 GHz temperature range: -20 to 50 degrees Celsius IP65 water resistant speaker diameter: 40 mm contents: H2 Pro 1x1x connection system clip on panel 1x fixing material one pair of 40 mm headphones soft microphone 1x hard microphone 1x one USB-C charging cable