Boult Audio Z40 User Manual
Know Your Z40
The Boult Audio Z40 earbuds and their charging case are depicted. The case features an indicator light and a USB Type-C charging port. The earbuds themselves have a multifunctional touch-sensitive area that acts as an indicator light.
Key Features:
- ? Indicator Light
- ? USB Type-C Charging Port
- ? Multifunctional Touch Control
What's in the Box?
- True wireless earbuds case
- 2 earbuds
- Extra silicon tips
- USB Charging Cable
- User Manual
- Warranty card
Product Specification
- Product Name: TWS Bluetooth Headset
- Model: Boult Audio Z40
- Material: ABS+PC
- Bluetooth Transmission Range: >10m
- Bluetooth Version: V5.1
- Net Weight: 40.6g
- Power Bank Capacity: 550mAh
- Earbuds Battery Capacity: 40mAh
- Input: 5V/300mA
- Transmission Frequency: 2402 – 2485MHz
How to Use Your Z40?
⚡ Power On/Off
- Power On: Press and hold the multifunctional touch (MFT) on the left or right earbud for 2 seconds.
- Power Off: Press and hold the multifunctional touch (MFT) on the left or right earbud for 2 seconds.
? Connect
The earbuds will automatically start pairing when you open the charging case and will directly connect with your mobile phone via Bluetooth, identified as "Boult Audio Airbass". If automatic connection fails, navigate to your device's Bluetooth settings, search for "Boult Audio Airbass", and pair manually.
? Play/Pause Music
- Play/Pause: Single tap on the left or right earbud's MFT.
- Previous Song: Double tap on the left earbud's MFT.
- Next Song: Double tap on the right earbud's MFT.
? Calling
- Receive Call: One tap on the left or right earbud's MFT.
- End Call: Double tap on the left earbud's MFT.
- Reject Calls: Double tap on the left or right earbud's MFT.
?️ Voice Assistance
Long press the left or right earbud's MFT for 3 seconds to activate voice assistance.
⚠️ Low Battery Warning
A beep sound will alert you when the earbuds' battery is running low. The earbuds will automatically turn off when they run out of power.
High Fidelity Acoustics
A detailed cutaway view illustrates the intricate internal components of an earbud, showcasing the engineering behind its high-fidelity acoustic performance.
Do's & Don'ts
- Do not use corrosive detergents to clean the product.
- Store the product in a dry environment and charge the earbuds' case at least once a month.
- Please adjust the volume to an appropriate level while using the product; high volume may cause a risk of hearing loss.
- Do not dismantle or use the product near fire or in high-temperature environments. If expansion occurs, discontinue using the product.
Maintenance Instructions
Warranty is valid only on the basis of the following criteria:
- The product must be purchased through legal and formal channels to be applicable for warranty.
- Damage to the product, whether intentional or unintentional, or damage due to natural disasters, is not covered under the warranty.
Product Features Visual Summary
The Boult Audio Z40 earbuds are presented with emphasis on their Exquisite Design and intuitive Touch Control functionality. Integrated microphones are highlighted with the label Pro+ Calling MIC, indicating advanced call clarity. The product is rated IPX5 Water Resistant, offering protection against splashes. A lifestyle image shows a man enjoying music with the earbuds.
