BATTERY CHARGE
- The battery must be charged to 100% before first use.
- The charger used must be 5V and have an amperage of up to 2A maximum.
- When plugged in to charge, a red light comes on indicating "charging".
The pilot light goes out when charging is complete.
- Charging should never be interrupted once plugged in to charge.
- The charging time will depend on the amperage of the charger used.
- Do not turn on the speaker while it is charging.
- If you are not going to use the speaker for a while, you should keep the battery charged.
Charge the battery at least once a month.
If the battery runs out of charge it can be damaged.
CONNECT TO BLUETOOTH DEVICE
Turn on the speaker and turn on your Bluetooth mobile device, then search for the
speaker model name "GR-51" and select it to pair.
Once the Bluetooth is paired, the speaker will automatically connect the next times it is
turned on.
BLUETOOTH MODE
The speaker directly enters Bluetooth mode when you turn it on. After pairing the device,
you can play the music, short press ►ll to play/pause, press ◄◄ and ►► to
previous/next song.
Long press - / + to decrease or increase the volume.
TWS FUNCTION
- This function connects 2 identical speakers to each other
- This function only works in bluetooth mode.
- To activate follow these steps:
1. Turn on the 2 speakers.
2. Choose one of them and press the "M" key for 5-10 seconds until the signal.
3. Once paired with each other, proceed to connect the bluetooth device.
USB/TF MODE
Insert a MicroSD card into the TF slot or a pen drive into the USB port,
the speaker will read the music in MP3 format automatically. Press ►ll to Play / Pause,
short press ◄◄ and ►► to previous or next song.
Long press - / + to decrease or increase volume.