List of safety warnings for HEADPHONE AMPLIFIERS based on the requirements of Regulation (EU) 2023/988 on general product safety (GPSR):

• Electrical hazards:
* Electric shock: Connect to a grounded socket. Do not touch with wet hands. Avoid moisture.
* Charging: Use only original chargers. Keep hands dry when handling cables and sockets.

• Thermal and fire hazards:
* Overheating: Ensure ventilation (5 cm of space). Do not block openings. Avoid soft surfaces. Do not leave in enclosed spaces (e.g., in a car).
* Fire: Use only recommended accessories. Do not leave unattended near flammable materials. Charge away from fabrics and paper.
* High temperature: Avoid direct sunlight and temperatures above recommended levels (5–35°C).

• Mechanical and material hazards:
* Bodily injury: Avoid direct heat pressure on the skin. Use on a stable surface.
* Mechanical damage: Drops may cause cuts or injury. Use a protective case and tempered glass where applicable. Do not use if the screen/housing is damaged.
* Water resistance: Observe manufacturer recommendations (IP rating). Avoid seawater and chemicals.

• Battery-related hazards (if applicable):
* Battery: Avoid mechanical damage to the battery. Discontinue use if it overheats or swells. Do not expose to high temperatures. Use only original chargers.
* Battery explosion: Damaged batteries may explode. Avoid impacts and high temperatures.

• Hazards for children:
* Children: Keep cables out of reach of children. Do not allow unsupervised play with the device. Store small components out of reach.

Why is this important?
Following the above rules reduces the risk of injury, equipment breakdown, and property damage. Ignoring them may lead to serious health and technical problems.Detailed information and additional warnings can be found in the user manual included with the product or in PDF format on the manufacturer/supplier website.