Boult Audio Truebuds User Manual
For better sound quality experience, suggest use iOS 8.0/ Android 4.3 or above operating system.
Product Picture
The Boult Audio Truebuds consist of two earbuds and a charging case. Each earbud features an indicator light, a microphone, and a touch control area. The eartip is designed for comfortable wear. The charging case has an indicator light and a Type-C charging port. Inside the charging case, there are designated slots for each earbud, with earbud charging contacts visible.
Pairing
When using the earbuds for the first time or after a long period of non-use, ensure both the earbuds and the charging case are charged before use.
- Open the charging case and take out the earbuds. They will automatically turn on and enter pairing mode.
- Turn on the Bluetooth on your phone and search for the Bluetooth name "Boult Audio TrueBuds" to pair.
Tips:
- When the earbuds are ready to pair, the indicator lights on the left earbud flash red and blue alternately, while the right earbud flashes slowly.
- A slow blue flashing indicator light on the earbuds signifies a connection to the phone.
- When using the earbuds again, simply take both earbuds out of the charging case simultaneously. They will automatically connect to the last connected Bluetooth device.
- Left and right earbuds can be used separately.
Functional Operation
| Action | Operation |
|---|---|
| Play/Pause | ▶️ Double-click |
| Previous Song | ⏪ Press 2s (Left earbud) |
| Next Song | ⏩ Press 2s (Right earbud) |
| Answer Call/Hang up | ? Double-click |
| Reject Call | ? Press 1s |
| Voice Assistant | ?️ Triple-click |
| Power On | ? a) Take out of the charging case b) Long Press earbuds for 2s |
| Power Off | ? a) Put the earbuds in the charging case for charging b) Long press earbud for 5s when disconnected. c) Automatic power off after 3 minutes when disconnected. |
Charging
Charging for the charging case
- When charging, the indicator light flashes white light.
- When fully charged, the 4 white indicator lights remain lit. Disconnect charging devices from the charging case.
Charging for earbuds
- When charging, the indicator light flashes red light.
- When fully charged, the indicator light goes out. The charging case will power off automatically.
Clear to Pairing
- If the earbuds cannot connect to the mobile device: Take out the earbuds from the charging case, and touch the left and right earbud 5 times. This will clear the record of the Bluetooth device. Then search for the Bluetooth name "Boult Audio Truebuds" to pair.
- If the left and right earbuds cannot connect normally: Place the earbuds in the charging case and charge them. After a few minutes of charging, take the earbuds out of the charging case. They will automatically enter pairing mode.
Specification
| Bluetooth version | V5.1 |
| Support profile | A2DP/AVRCP/HFP/HSP |
| Transmission distance | 10M |
| Frequency range | 2402MHz~2480MHz |
| Driver | Φ6MM*2 Hi-Fi Speaker |
| Voltage | 3.7V |
| Earbud charging time | About 1.5 hours |
| Support system | iOS/Android/Windows |
| Certification | CE/FCC/RoHS |
Attention
⚠️ Warning! This product contains a built-in lithium battery. Please do not expose this product to strong sunlight, roasting, or throwing it into fire, as they may explode.
- Do not remove or refit earbuds for any reason, otherwise it will lead to earbud damage and burning. These are not covered by warranty.
- Do not touch the earbuds in corrosive liquid, otherwise it will cause serious damage. The manufacturer will not guarantee the damage caused under this situation.
- Do not put the equipment under too high or too low temperature (Below 0°C or above 45°C).
- Please avoid approaching the eyes of children or animals when using equipment lights.
- Do not use equipment in thunderstorm weather. Thunderstorms may cause abnormal equipment operation and increase the risk of electric shock.
- Due to the limit of the environment & connection distance for Bluetooth products, do not use earbuds in large electro-magnetic interference and radiation environments.
- While driving, try to avoid using earbuds to listen to music or make/receive calls, so as not to distract from danger.
