KOSETON E9 True Wireless Earbuds User Manual
- June 6, 2024
- KOSETON
Table of Contents
KOSETON E9 True Wireless Earbuds
Auto Power – On
Auto Power – Off
Charge Case
Charge Earbuds
Auto Pairing Left and Right
Side
Manual Power – On/Off Left and Right Side
Volume UP Right Side
Volume Down
Left Side
Play/PauseLeft or Right Side
Previous Track
Left Side
Next Track Right Side
Answer/End Left or Right Side
Activate Voice AssistantLeft or Right Side
specification
- Bluetooth Version: 5.0
- Audio Decoding: SBC, AAC
- Bluetooth Protocol: HSP, HFP, A2DP, AVRCP, SPP Wireless Frequency: 2.4GHz
- Earbud Battery: 45mAh
- Charging Case: 400mAh
- Maximum Charging Voltage: 5V/1A
- Play Time: 4~6 hours (Medium Volume) Charging Time: 1~1.5 hours
- Charging Case Time: 2 hours
- Charging Interface Type: USB-C
- Connection Distance: 10m
- Sweat and Water Resistant: IPX5
WARNING
- Do not use a wall charger with more than 5V and 1A output.
- Prohibit connection with laptops or desktops.
- Do not use while swimming.
- Use a dust-free cloth to clean the surface.
Comfortable to Wear
Distinguish the LEFT and RIGHT earbuds, and put the arbuds slowly along the
ear canal. Adjust to the most comfortable angle to ensure that listening to
music will not be fatigued.
Charge Correctly
Put the earbuds flat in the charging case. Ensure that the metal charging
contacts of the earbuds are fully aligned with the charging case.
Long Time Idle Battery is Exhausted
Take out the two earbuds. Fully charge the charging case separately. Put the
earbuds into the charging case after fully charged.
No Sound From Earbuds
- Put the two earbuds in the charging case.
- Take out the RIGHT earbuds separately. Press and hold for 6s to turn it off, and then put it in the charging case.
- Take out the LEFT earbuds separately. Press and hold for 6s to turn it off, and then put it in the charging case.
- Take out two earbuds at the same time and double-click. Prompt tones ” PAIRING ” and ” CONNECTED “, the earbuds pairing and connection are completed.
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