Introduction
Thank you for choosing the ALMAKRAM SP16 TWS Professional Bluetooth Earbuds. This manual provides essential information for setting up, operating, and maintaining your new earbuds. Please read it carefully before use to ensure optimal performance and longevity of your device.
These SP16 TWS Bluetooth sports earbuds are designed for active lifestyles, featuring a secure ear hook design that stays comfortably in place during workouts or outdoor activities. With IPX4 water resistance, you can wear them without worry during intense sweating or light rain. Enjoy crystal-clear Hi-Fi stereo sound and seamless connectivity with your smartphone or other Bluetooth-enabled devices. The compact and lightweight design ensures all-day comfort, while intuitive touch controls allow you to easily manage audio playback and calls. Whether you're at the gym, running, or simply enjoying your favorite tunes, these versatile earbuds provide an immersive audio experience on the go.
What's in the Box
- ALMAKRAM SP16 TWS Wireless Earbuds (Left & Right)
- Wireless Charging Case with LED Display
- USB Charging Cable
- Multi-size Ear Tips
- User Manual
- Warranty Card
Product Overview
The ALMAKRAM SP16 TWS earbuds feature an ergonomic design for comfortable wear and secure fit. The charging case includes an LED display to show battery status.
Image: ALMAKRAM SP16 TWS Earbuds and Charging Case. This image displays the earbuds with their charging case, highlighting their sleek design and the LED battery indicator on the case.
Key Features:
- Wireless Freedom: Enjoy music and calls without tangled wires.
- Secure Fit: Ear hook design ensures stability during intense activities.
- Water Resistant (IPX4): Withstands sweat and light rain.
- Hi-Fi Stereo Sound: Rich and immersive audio experience.
- Long Battery Life: Extended usage time for earbuds and charging case.
- Automatic Pairing: Instant connection to your device.
- Compact and Portable: Pocket-sized charging case for easy transport.
- Built-in Microphone: For clear, hands-free calls.
- Touch Control: Intuitive control of playback, calls, and voice assistants.
Setup
1. Charging the Earbuds and Case
- Place the earbuds into the charging case. Ensure they are correctly seated.
- Connect the USB charging cable to the charging port on the case and to a power source (e.g., USB wall adapter, computer USB port).
- The LED display on the charging case will indicate the charging status. A full charge is indicated when the display shows 100%.
- Earbud battery charge time: Approximately 30 minutes.
- Carrying case battery charge time: Approximately 60 minutes.
Image: ALMAKRAM SP16 TWS Charging Case with LED Display. This image illustrates the charging case with its lid open, showing the earbuds inside and the digital LED display indicating battery percentage.
2. Pairing with Your Device
- Ensure the earbuds are charged.
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your smartphone or Bluetooth-enabled device, go to Bluetooth settings and turn on Bluetooth.
- Search for available devices and select "SP16 TWS" from the list.
- Once connected, you will hear an audible confirmation, and the earbuds will be ready for use.
Image: ALMAKRAM SP16 TWS Automatic Connection. This image shows the earbuds in their charging case next to a smartphone, illustrating the automatic connection feature upon opening the case.
Note: After the first successful pairing, the earbuds will automatically connect to the last paired device when removed from the charging case, provided Bluetooth is enabled on your device.
Operating Instructions
Wearing the Earbuds
The SP16 TWS earbuds feature an ear hook design for a secure and comfortable fit. Gently place the earbud into your ear canal and adjust the ear hook over your ear until it feels stable.
Image: ALMAKRAM SP16 TWS Ergonomic Design. This image highlights the ergonomic ear hook design of the earbuds, showing how they fit securely around the ear for comfort during activity.
Touch Controls
The earbuds are equipped with intuitive touch-sensitive surfaces for easy control.
Image: ALMAKRAM SP16 TWS Touch Control. This image visually represents the touch control area on the earbuds, indicating where users can tap to manage functions.
| Action | Function |
|---|---|
| Single Tap (Left/Right Earbud) | Play/Pause Music, Answer/End Call |
| Double Tap (Left Earbud) | Previous Track |
| Double Tap (Right Earbud) | Next Track |
| Triple Tap (Left Earbud) | Volume Down |
| Triple Tap (Right Earbud) | Volume Up |
| Long Press (2 seconds) | Reject Call, Activate Voice Assistant |
Using Single or Dual Earbuds
The SP16 TWS earbuds support dual host dual channel design, allowing you to use either earbud independently or both together.
Image: ALMAKRAM SP16 TWS Dual Host Dual Channel. This image illustrates the flexibility of using one or both earbuds, showcasing the independent functionality of each earbud.
Maintenance
Cleaning
- Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, alcohol, or chemical sprays.
- Gently remove any earwax or debris from the ear tips and speaker mesh using a small, soft brush or cotton swab.
Storage
- When not in use, always store the earbuds in their charging case to protect them and keep them charged.
- Store in a cool, dry place away from extreme temperatures and direct sunlight.
Troubleshooting
| Problem | Solution |
|---|---|
| Earbuds not turning on | Ensure earbuds and charging case are fully charged. Place earbuds in case and close lid, then open again. |
| Earbuds not pairing | Make sure Bluetooth is enabled on your device. Forget "SP16 TWS" from your device's Bluetooth list and try pairing again. Ensure earbuds are in pairing mode (LED indicator blinking). |
| Only one earbud working | Place both earbuds back into the charging case, close the lid, wait a few seconds, then open the lid and take them out. This should re-sync them. If the issue persists, try resetting the earbuds (refer to manufacturer's website for specific reset instructions if not in manual). |
| Poor sound quality | Ensure earbuds are clean and properly seated in your ears. Check the audio source device for sound settings. Move closer to your device to avoid interference. |
| Earbuds falling out | Try different sizes of ear tips to find the most secure fit. Adjust the ear hook for better stability. |
Specifications
| Feature | Detail |
|---|---|
| Brand | ALMAKRAM |
| Model Name | SP16 TWS |
| Model Number | RH00012 |
| Color | Black |
| Ear Placement | In-Ear |
| Form Factor | True Wireless |
| Earbud Shape | Hook |
| Connectivity Technology | Wireless |
| Wireless Communication Technology | Bluetooth |
| Bluetooth Version | 5.3 |
| Impedance | 32 Ohms |
| Sensitivity | 100 dB |
| Frequency Response | 20Hz - 20kHz |
| Noise Control | Passive Noise Cancellation, Sound Isolation |
| Audio Driver Type | Dynamic Driver |
| Water Resistance Level | IPX4 (Water-resistant) |
| Control Type | Touch Control |
| Earbud Battery Charge Time | 30 minutes |
| Carrying Case Battery Capacity | 350 mAh |
| Carrying Case Battery Charge Time | 60 minutes |
| Carrying Case Average Battery Life | 48 hours |
| Item Weight | 68.2 grams |
| Carrying Case Dimensions (L x W x H) | 94 mm x 69 mm x 35 mm |
| Carrying Case Weight | 60 grams |
| Materials | ABS Plastic, Polycarbonate (PC), Silicone, Fabric |
| Compatible Devices | Smartphones, Tablets |
Warranty
The ALMAKRAM SP16 TWS Professional Bluetooth Earbuds come with a one-year warranty. This warranty covers manufacturing defects and issues not caused by user misuse or damage. Please retain your proof of purchase for warranty claims.
Support
For further assistance, troubleshooting, or warranty inquiries, please contact ALMAKRAM customer support through the retailer where you purchased the product or refer to the contact information provided on the official ALMAKRAM website or warranty card.