Introduction
The 1MORE S70 Open Ear Headphones are true wireless Bluetooth earbuds designed for comfort and situational awareness. This manual provides instructions for proper use, setup, and maintenance of your device.

Image: 1MORE S70 Open Ear Bluetooth Earbuds, highlighting their open-ear design and recognition from various tech publications.
What's in the Box
Verify that all items are present in the packaging:
- Charging Case
- S70 Open Earbuds (1 pair)
- USB-C Charging Cable

Image: The contents of the product box, including the charging case, two earbuds, a user guide, and a USB-C charging cable.
Product Overview
Components
- Open-ear design with ear hooks
- Integrated microphones for calls
- Charging contacts
- Touch control area

Image: The 1MORE S70 Open Ear Headphones, showing both earbuds removed from their open charging case.
Key Features
- Comfortable Fit: Lightweight design (8.7 grams per earbud) with aerospace-grade titanium and liquid silicone for a secure fit.
- Sound Quality: Advanced DSP algorithm for bass enhancement, dual magnetic drivers, and DiamondFlex diaphragms. Tuned by Luca Bignardi.
- Durability: IPX5 water resistance, suitable for workouts and outdoor activities.
- Connectivity: Bluetooth Multipoint for simultaneous connection to two devices.
- Call Clarity: Four AI ENC microphones for background noise reduction during calls.

Image: A graphic summarizing key features including 12H single charge, 40H with charging case, DLC Driver, 4 ENC Call Noise-Canceling, Balance AIR+ Technology, Enhanced Bass Technology, Ultra-fine Flexible Memory Wire, and IPX5 Waterproof rating.
Setup
Initial Pairing
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for "1MORE S70" in the list of available Bluetooth devices and select it to connect.
- Once connected, a voice prompt will confirm successful pairing.
Multipoint Connectivity
The S70 supports connecting to two devices simultaneously:
- Pair the earbuds with the first device as described above.
- Disconnect the earbuds from the first device's Bluetooth settings or place them back in the case and close it, then reopen to re-enter pairing mode.
- Pair the earbuds with the second device.
- Reconnect to the earbuds from the first device's Bluetooth settings.
- Alternatively, enable "Dual-device Connections" in the 1MORE app under Experimental Features.

Image: A visual representation of the 1MORE S70 earbuds connected to both a laptop for a video call and a smartphone for a phone call, demonstrating multipoint pairing.
1MORE App Installation
Download the "1MORE MUSIC" app from your device's app store to access additional features, customize controls, view real-time power information, and receive firmware updates.

Image: Screenshots of the 1MORE app interface, showing options for sound settings, custom controls, and EQ presets.
Wearing Instructions
The S70 earbuds feature an ergonomic ear hook design for a secure and comfortable fit.
- Identify the left (L) and right (R) earbuds.
- Gently place the earbud over your ear, ensuring the ear hook rests comfortably behind your ear.
- Adjust the earbud so the speaker portion is positioned correctly near your ear canal for optimal sound delivery without entering the canal.

Image: A close-up of a 1MORE S70 earbud correctly worn on a human ear, illustrating the open-ear design and comfortable fit.

Image: A woman wearing 1MORE S70 earbuds while stretching, demonstrating the secure and comfortable fit during physical activity.
Operating Instructions
The 1MORE S70 earbuds feature touch controls. Functions can be customized via the 1MORE app.
Default Touch Controls
| Action | Function |
|---|---|
| Double-tap L or R | Play / Pause |
| Double-tap L or R (during call) | Answer / Hangup Call |
| Press and hold for 3 seconds | Activate Voice Assistant |
Note: Additional functions like Previous Track, Next Track, Volume+/-, and other call controls can be customized through the 1MORE app.

Image: A diagram illustrating the touch control areas on the 1MORE S70 earbuds and their default functions, along with a note about app customization.
Charging
To charge your 1MORE S70 Open Ear Headphones:
- Place the earbuds into the charging case, ensuring they are correctly seated. The indicator lights on the case will show charging status.
- Connect the USB-C charging cable to the charging port on the case and to a power source.
A full charge provides up to 12 hours of playtime for the earbuds, and up to 40 hours total with the charging case. A quick 5-minute charge can provide approximately 2 hours of playback.

Image: The 1MORE S70 earbuds in their charging case, with text indicating 12 hours of single charge playtime and 40 hours with the charging case, along with fast charging details (5 minutes = 2 hours).
Maintenance
Cleaning
- Wipe the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use harsh chemicals or abrasive materials.
- Ensure charging contacts are clean and free of debris.
Water Resistance
The earbuds are rated IPX5 water resistant, meaning they can withstand sweat and splashes. They are not designed for submersion in water.

Image: Two 1MORE S70 earbuds with water droplets on them, accompanied by an IPX5 rating icon, illustrating their water resistance.
Storage
Store the earbuds in their charging case when not in use to protect them and ensure they remain charged.
Troubleshooting
Earbuds not pairing or connecting
- Ensure the earbuds are charged.
- Make sure Bluetooth is enabled on your device.
- Place the earbuds back in the case, close it, then reopen to re-enter pairing mode.
- Try forgetting the device in your phone's Bluetooth settings and re-pairing.
Low volume or poor sound quality
- Adjust the volume on both your device and through the earbuds' controls (if customized).
- Ensure the earbuds are positioned correctly on your ears.
- Check for any debris blocking the speaker outlets.
Earbuds not charging
- Ensure the charging cable is securely connected to both the case and the power source.
- Verify that the charging contacts on both the earbuds and the case are clean.
- Try a different USB-C cable or power adapter.
Specifications
| Feature | Specification |
|---|---|
| Model Name | S70 |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Bluetooth Range | 10 Meters |
| Water Resistance Level | IPX5 |
| Battery Life (Earbuds) | Up to 12 hours (single charge) |
| Total Playtime (with Case) | Up to 40 hours |
| Quick Charge | 5 minutes for 2 hours playback |
| Charging Time | Not specified (5 minutes for 2 hours playback) |
| Material | Silicone, Titanium (earbuds); Hard Plastic (case) |
| Earbud Weight | 8.7 grams (each) |
| Frequency Range | 20 Hz - 20,000 Hz |
| Impedance | 16 Ohm |
| Control Type | Touch control with app integration |
| UPC | 190280001153 |
Warranty and Support
For warranty information and customer support, please refer to the official 1MORE website or contact their customer service directly. Keep your proof of purchase for warranty claims.
Official 1MORE Store: Visit the 1MORE Store on Amazon





