ANNEX C INTERNAL PHOTOS
PHOTO 1
Internal view of the main speaker unit, showing two speakers, a battery pack, and circuit boards. A ruler is placed alongside for scale, indicating dimensions in centimeters and millimeters.
Visible components include:
- Two circular speaker drivers.
- A rectangular battery pack.
- Circuit boards with various electronic components.
PHOTO 2
A main circuit board with numerous electronic components, including integrated circuits (ICs), capacitors, resistors, and connectors. Rulers are present for scale.
Visible markings/components:
- Capacitors labeled "470 16v".
- Resistors labeled "2R2".
- An IC with markings that are difficult to read clearly.
- A USB port.
- A connector for a cable.
PHOTO 3
Another view of a circuit board, similar to PHOTO 2, displaying various electronic components and connectors. Rulers are used for size reference.
Visible components include:
- Integrated circuits.
- Capacitors and resistors.
- A USB port.
- A connector.
PHOTO 4
A close-up view of a circuit board, highlighting the Bluetooth (BT) antenna area. Other electronic components are also visible.
Key features:
- Clearly labeled "BT Antenna" area.
- Integrated circuits.
- Capacitors.
- A small square component.
- Markings on the board include "HB-XLJ-C21-24005-".
PHOTO 5
A smaller circuit board featuring a button, a connector, and a few surface-mount components. Rulers are included for scale.
Visible elements:
- A tactile button.
- A multi-pin connector.
- Surface-mount resistors and capacitors.
PHOTO 6
Another small circuit board with various connectors and electronic components. Rulers are present for dimensional reference.
Visible components:
- Connectors (e.g., for audio or power).
- Integrated circuits.
- Capacitors.
PHOTO 7
A circuit board equipped with multiple small buttons or switches. Rulers are shown for scale.
Key features:
- Several small push buttons or switches.
- Surface-mount components.
PHOTO 8
A metallic component, possibly a heat sink or an antenna element, shown with rulers for scale.
Description:
- A small, rectangular metallic piece.
PHOTO 9
A circuit board populated with several small electronic components and potentially LEDs. Rulers are included for size reference.
Visible components:
- Surface-mount components.
- Small resistors and capacitors.
- Possible LED indicators.
- Markings on the board include "X-8-U20-KB1".
PHOTO 10
A metallic component, similar in appearance to PHOTO 8, presented with rulers for scale.
Description:
- A small, rectangular metallic piece.
PHOTO 11
A small, rectangular rechargeable battery pack with attached wires and a connector. Rulers are shown for scale.
Description:
- Lithium-ion battery pack.
- Two wires (red and black) for power.
- A connector.
- Markings include "S570".
PHOTO 12
Another small, rectangular rechargeable battery pack, similar to PHOTO 11, with wires and a connector. Rulers are provided for scale.
Description:
- Lithium-ion battery pack.
- Two wires (red and black) for power.
- A connector.
SHENZHEN EU TESTING LABORATORY LIMITED
Address: 101, Building B1, Fuqiao Fourth Area, Qiaotou Community, Fuhai Subdistrict, Baoan District, Shenzhen, Guangdong, China
Website: www.eu-test.com
Tel: (86)-755-2357-9714 Email: Service@eu-test.com
