Products Manual

Thank you for purchasing and using our Wireless Bluetooth Earphone. To ensure proper and safer use of the headset, please read this user manual in detail and save it.

Product Description

• Device Requirement: Compatible with most Bluetooth-enabled devices.
• Support voice prompts.
• Support some iOS and Android systems to display current battery status.
• BT Mode: AVRCP/A2DP/HFP/HSP/SPPV
• Wireless Frequency: 2402MHz-2480MHz
• Receiving Range: 10M (barrier-free space)
• Working Temperature: -20°C to 40°C

Charging Method

Please use the original charging cable.

• Charging Voltage: 5V/100mA-300mA.

The red indicator turns on when charging. If fully charged, the blue indicator turns on or all lights turn off. The red light flashes when the battery is low.

Instructions

• Open: [long press] [main button] for about 3 seconds until the light turns on with an audio reminder.
• Close: [long press] [main button] for about 3 seconds until the red light turns on with an audio reminder.
• Pairing: [long press] [main button] for a few seconds. After a few seconds of power-on, the earphone will automatically enter pairing mode with a voice prompt, indicating it is in the searched state.
• Pairing Connection: Open the Bluetooth device to search for the earphone. Press to connect. If pairing is successful, it will show "connected" on the device.
• Play and Stop: [single press] [main button] to play or stop the music.
• Previous Song: [long press] [main button] for 2 seconds.
• Next Song: [long press] [plus button] for 2 seconds.
• Volume Up: [click] [plus button].
• Volume Down: [click] [minus button].
• Answer or End Call: [click] [main button].
• Last Call Redial: [double click] [main button].
• Reject Call: [long press] [main button] for about 2 seconds.

Warning

• Do not place this product in a high-temperature environment.
• Do not immerse this product into water.
• Keep this product away from fire.
• Please use the product's standard USB charging line.
• Do not overcharge the product continuously, as this may affect its service life.
• This product contains a lithium-ion polymer core. It is strictly prohibited to disassemble the product shell to avoid damage to the product and potential electrical hazards.

FCC Warning Statement

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.