SoundCore Life U2 In-Ear Headphones A3212 User Manual
- June 13, 2024
- Soundcore
Table of Contents
SoundCore Life U2 In-Ear Headphones A3212
USER MANUAL
Charging
- Fully dry off the USB port before charging.
- To prevent damage, use the provided USB-C cable.
LED indicator
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
Bluetooth Pairing
When powered on, find “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 flashes blue to enter the Bluetooth pairing mode.
LED indicator
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
Wearing
Choose the EarTips and EarWings that fit your ears best.
Reset
1. Make sure the headphone is powered off and being charged.
2. Press and hold the multi-function button and volume up button
simultaneously for 5 seconds until the LED indicator flashes red twice.
All the memory data will be cleared.
Specifications
Specifications 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 |
DOWNLOAD
SoundCore Life U2 In-Ear Headphones A3212 User Manual – [Download PDF]
SoundCore Life U2 In-Ear Headphones A3212 Quick Start Guide – [Download PDF]
A3212 Life U2 DOC – [Download PDF]
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