User Manual for Trevi HMP 12E08 AIR Wireless Earphones

Quick Guide from the Manual

The Trevi HMP 12E08 AIR are wireless Bluetooth earphones. Key operations include automatic power on/off when removed from or placed into the charging case, and touch-based controls for music and calls. Ensure the device is fully charged before the first use for optimal battery performance.

Product Overview

The device consists of the following components:

• 1. Earphone touch switch: Used for playback control and call management.
• 2. Speaker: Audio output.
• 3. Charging contacts: Ensure these align when placing earphones in the case.
• 4. Earphone LED indicators: Status lights.
• 5. Charging base LED indicators: Show charging percentage.
• 6. Type-C charging socket: Port for charging the case.

Charging Instructions

Charging the Case: Connect the provided USB/USB Type-C cable to a 5V power supply and the charging base socket (6). The base LEDs (5) will indicate the charge percentage.

Charging the Earphones: Insert the earphones into the charging case slots. Ensure the contacts (3) match. Charging starts automatically. The earphone LEDs (4) will be white during charging and turn off when complete.

Bluetooth Pairing

1. Remove the earphones from the case; they will power on and pair with each other automatically.
2. Activate Bluetooth on your external device and search for available devices.
3. Select HMP12E08AIR from the list.
4. Once paired, the indicator LED will stop flashing.

Note: If pairing is not completed within 5 minutes, the earphones will turn off. Keep devices within 1 meter during the pairing process.

Music and Call Controls

Music Playback:

• Pause/Resume: Quick tap on the touch button (1) of either earphone.
• Volume Up: Two quick taps on the right earphone.
• Volume Down: Two quick taps on the left earphone.
• Next Track: Three quick taps on the right earphone.
• Previous Track: Three quick taps on the left earphone.

Phone Calls:

• Answer Call: Quick tap on the touch button (1) of either earphone.
• End Call: Quick tap on the touch button (1) of either earphone.
• Reject Call: Press and hold the touch button (1) of either earphone.
• Voice Assistant: Press and hold either earphone for 3 seconds.

Technical Specifications

• Bluetooth Profile: V5.3 (A2DP/AVRCP/HSP/HFP)
• Transmission Power: 2.5mW
• Transmission Frequency: 2.4GHz
• Battery (Box): Internal Li-Poly 250mAh
• Battery (Earphone): Internal Li-Poly 25mAh
• Power Supply: 5V 1A

Safety and Battery Care

• Recharge the battery in an ambient temperature between 5°C and 35°C.
• Avoid listening at high volumes for long periods to prevent hearing damage.
• Do not attempt to replace the battery yourself.
• If the device is not connected for approximately 5 minutes, it will turn off automatically to conserve power.