Operating Instruction

· Do not make the equipment and its accessories subjected to
strong impact or move in order to avoid damage to the equipment
and its accessories resulting in battery explosion or equipment
failure.
· Please use a clean, dry and soft cloth to wipe the equipment.
Please stop using the equipment before cleaning and maintenance.
· Do not use external heating equipment such as microwave oven
or hair dryer to dry it.
Wear headsets at the back of neck and speakers on both sides of
cheek bones for comfort.
Please place the equipment or its accessories in a cool, ventilated
place without direct sunlight.
Music playing time - Standard condition: 8 hours Horn impedance: 8Q±3dB
Standby time：15 days Microphone sensitivity:
48±2dB
Charging time：2 hours Weight of the product :
28g
Bluetooth version:5.0 Connection distance: 10
meters
Please turn off the device in medical and health facilities where the
use of wireless devices is expressly prohibited.