Introduction
Thank you for choosing the Rinsmola G21 Pro True Wireless Earbuds. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your new earbuds. Please read it carefully before use to ensure optimal performance and longevity of your device.
What's in the Box
- 400mAh Charging Box x 1
- Wireless Bluetooth Earphones x 2 (Left and Right)
- Soft Silicone Ear Caps x 6 (L/M/S sizes)
- USB-C Charging Cable x 1
- User Manual x 1
Image: Rinsmola G21 Pro True Wireless Earbuds and their charging case.
Video: An unboxing of the Rinsmola G21 Pro True Wireless Earbuds, showing the contents of the package.
Setup
1. Initial Charging
Before first use, fully charge the earbuds and the charging case. Connect the provided USB-C cable to the charging case and a power source. The LED display on the case will show the battery percentage of the case and individual earbuds (L/R) during charging.
Image: The Rinsmola G21 Pro charging case displaying battery levels for the case and individual earbuds.
Video: Demonstrates the charging process and battery display of the earbuds and case.
2. Pairing with Your Device
- Ensure the earbuds are charged.
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, laptop), go to the Bluetooth settings.
- Search for available devices and select "G21 Pro" from the list.
- Once connected, the earbuds will automatically connect to your device when removed from the case for future use.
Image: The Rinsmola G21 Pro earbuds shown next to a smartphone displaying Bluetooth pairing options.
Video: Demonstrates the quick and easy pairing process of the wireless earbuds with a smartphone.
Operating Instructions
Wearing the Earbuds
The Rinsmola G21 Pro earbuds are designed for an ergonomic and comfortable fit. Choose the correct size of silicone ear caps (S/M/L) to ensure a secure fit and optimal sound isolation. Gently insert the earbuds into your ears and adjust for comfort.
Image: Illustration of the ergonomic design and various ear tip sizes for a comfortable fit.
Touch Controls
The earbuds feature high-precision touch controls for easy management of audio and calls:
- Play/Pause: Single tap on either earbud.
- Volume Up: Single tap on the Right earbud.
- Volume Down: Single tap on the Left earbud.
- Next Song: Double tap on the Right earbud.
- Previous Song: Double tap on the Left earbud.
- Answer/End Call: Single tap on either earbud.
- Reject Call: Hold either earbud for 2 seconds.
- Activate Voice Assistant (Siri, Google Assistant): Triple tap on either earbud.
Image: Visual guide to the touch control functions on the earbuds.
Video: Demonstrates the touch control features for managing calls and music on the earbuds.
Features Overview
Advanced Bluetooth 5.4 Connectivity
The G21 Pro earbuds feature upgraded Bluetooth 5.4 technology, offering faster pairing (within 1 second), reduced power consumption by 40%, improved signal stability by 60%, and enhanced interference immunity by 55%. This ensures a seamless and stable connection for an immersive audio experience.
Image: Visual representation of the enhanced Bluetooth 5.4 features, including lower power consumption and faster transmission.
High-Fidelity Audio and ENC Clear Calls
Equipped with 14.2mm graphene drivers and a triple-layer composite diaphragm, these earbuds deliver crisp, clear, and balanced stereo sound with an 85% bass boost. The 4 ENC (Environmental Noise Cancelling) microphones effectively reduce 80% of external noise, ensuring clear call quality even in noisy environments.
Image: Detailed view of the 14.2mm speaker driver components for high-quality audio.
Image: Graphic demonstrating how ENC noise reduction technology works to ensure clear call quality.
Lightweight, Ergonomic, and IP-X7 Waterproof Design
Each earbud weighs only 3.6 grams, providing a zero-pressure wearing experience. The ergonomic design, coupled with three sizes of ear caps, ensures a comfortable and secure fit for various ear shapes. Constructed with ultra-light nanomaterials, the earbuds boast an IP-X7 waterproof rating, making them resistant to dust and rain, ideal for workouts, sports, and daily use.
Image: The earbuds are shown to be ultralight and ergonomically designed for comfort, with various ear tip sizes.
Image: The earbuds are shown with water splashing, highlighting their IP-X7 waterproof feature.
Extended Playtime and LED Power Display
Enjoy 6-8 hours of playtime on a single charge, with an additional 36 hours provided by the charging case, totaling over 40 hours of use. The dual LED battery display on the charging case allows you to monitor the power status of both the case (0-100%) and each earbud in real-time.
Image: Illustration of the extended battery life and the LED display on the charging case.
Maintenance
- Cleaning: Regularly clean the earbuds, especially the ear tips and charging contacts, with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Storage: When not in use, store the earbuds in their charging case to protect them from dust and damage.
- Charging: Avoid overcharging or completely draining the battery frequently to prolong battery life.
- Water Exposure: While IP-X7 waterproof, avoid prolonged submersion in water. Ensure earbuds are dry before placing them back in the charging case.
Troubleshooting
- Earbuds not pairing: Ensure both earbuds are in the charging case, then open the lid to activate pairing mode. Check your device's Bluetooth settings and select "G21 Pro". If issues persist, try forgetting the device on your phone and re-pairing.
- Only one earbud working: Place both earbuds back into the charging case, close the lid, and then open it again. This often resets the connection between the two earbuds.
- No sound: Check the volume level on both your device and the earbuds. Ensure the earbuds are properly connected via Bluetooth.
- Charging issues: Ensure the USB-C cable is securely connected to both the case and the power source. Clean the charging contacts on the earbuds and inside the case.
- Poor call quality: Ensure the earbuds are properly seated in your ears. Check for any obstructions around the microphones.
Specifications
| Brand | Rinsmola |
| Model Name | G21 Pro |
| Connectivity Technology | Wireless (Bluetooth 5.4) |
| Bluetooth Range | 20 Meters |
| Audio Driver Size | 14.2 Millimeters |
| Battery Life (Earbuds) | 6-8 Hours (single charge) |
| Total Playtime (with case) | 40+ Hours |
| Battery Charge Time | 1.5 Hours |
| Water Resistance Level | IP-X7 Waterproof |
| Control Type | Touch Control |
| Noise Control | Passive Noise Cancellation (ENC Mics) |
| Compatible Devices | IOS/Android smartphones, TVs, computers, laptops |
Warranty and Support
Rinsmola provides a 1-month return policy for quality problems and a 2-year warranty for the G21 Pro True Wireless Earbuds. For any support inquiries, technical assistance, or warranty claims, please contact Rinsmola customer service through the retailer where you purchased the product or visit the official Rinsmola website for contact information.
