soundcore A3212 Life U2 Wireless Headphones User Manual
- June 12, 2024
- Soundcore
Table of Contents
Soundcore Life U2
USER MANUAL
Charging
- Fully dry off the USB port before charging.
- To prevent damage, use the provided USB-C cable.
LED indicator
| Steady red| Being charged
---|---|---
| Steady blue| Fully charged
| Flashing red| Low battery
Powering On/Off
Press and hold the multi-function button for 1 second to power on.
Press and hold the multi-function button for 3 seconds to power off.
LED indicator
| Steady white for 1 second| Powered on
---|---|---
| Steady red for 1 second| Powered off
Bluetooth Pairing
When powered on, ind “Soundcore Life U2” in the Bluetooth list on your device
and connect.
When powered off, press and hold the multi-function button for 3 seconds until
the LED lashes blue to enter the Bluetooth pairing mode.
LED indicator
| Flashing blue| Bluetooth pairing
---|---|---
| Steady blue| Bluetooth connected
Multi-point Pairing Mode
When successfully connected with the first device, press and hold the volume
up button and volume down button simultaneously for 3 seconds to pair with
another device.
- Soundcore Life U2 can only play music on one mobile device at a time.
- Each time you power your Soundcore Life U2, it will automatically connect to your last successfully connected device if available.
Button Controls
| Play / Pause | Press | |
|---|---|---|
| Next track | Press and hold for 1 second | |
| Previous track | Press and hold for 1 second | |
| Volume up / down | Press | |
| BassUpTm (Dual Equalizer) | Press and hold for 1 second simultaneously | |
| Answer / End a call | Press | |
| Put the current call on hold and answer a new incoming call | ||
| Reject a call | Press and hold for 1second | |
| Switch between held call and active call | ||
| Activate Siri or other voice assistant software | I Press twice |
Wearing
Choose the EarTips and EarWings that it your ears best.
Reset
- Make sure the headphone is powered off and being charged.
- Press and hold the multi-function button and volume up button simultaneously for 5 seconds until the LED indicator lashes red twice. All the memory data will be cleared.
Specifications
Speciications are subject to change without notice.
| Input | 5 V ****0.5 A |
|---|---|
| Charging time | 2 hours |
| Playtime (varies by volume level and content) | 24 hours |
| Driver size | 10 mm × 2 |
| Frequency response | 20 Hz – 20 kHz |
| Impedance | 16 Ω |
| Waterproof level | IPX7 |
| Bluetooth version | V5.0 |
| Bluetooth range | 10 m / 33 ft |
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