I. How to use JA-02 II?

1. Turn on the unit by turning up the VOLUME knob a little, the power indicator is in red once it's turned on.

2. Connect your guitar to INPUT Jack and select a suitable sound by the CLEAN/OVERDRIVE switch, and you can also adjust the nuance by the GAIN, TONE and VOLUME knobs.

3. JA-02 II features built-in Bluetooth communication units (Bluetooth version:5.0) , you can connect it to devices with Bluetooth function to play music. For details, pls operate according to the following steps:

(1)Press Bluetooth switch and turn on Bluetooth, now the Bluetooth indicator is on;

(2)Turn on portable device's Bluetooth function, find JA-02 II in the device list, and start to pair up. When they' re paired up successully, the Bluetooth indicator is in blue.

4.You can also play music by connecting to external audio source via the AUX IN Jack, and connect the headphones to Headphone Jack to practice quietly if you want.

5.How to charge the unit?

JA-02 II has built-in lithium battery, you can charge it with the attached USB Type-C charger cable. If its battery is quite low, JA-02 II will shut down automatically. Remember to charge it in time, low battery for a long time will cause irreversible loss to the battery capacity. The power indicator only indicates the charging status when it's been turned off, the power indicator is on and in red during normal use.The power indicator is in yellow when it' s been turned off and charging, the power indicator goes out once it’s fully charged.

Note: JA-02 II has only one USB Type-C charger cable in the package contents, you can use any 5V battery charger. If you' re not sure which one is correct, use your smart phone charger to charge it. Pls make sure the charger' s Rated Output Currrent≥1A. (Nearly all smart phone chargers meet this requirement.)

Power Source	Corded Electric,Battery Powered
Output Channel Quantity	2
Amplifier Type	Solid State
Connector Type	6.35mm Jack, 3.5mm Jack
Number of Bands	2
Speaker Size	8 Inches
Compatible Devices	Double Bass, Guitar, Electric Guitar, Banjo, Mandolin
Output Wattage	5 Watts
Item Weight	347 Grams
Item Dimensions D x W x H	3.94"D x 4.72"W x 2.36"H
Material Type	Metal, Acrylonitrile Butadiene Styrene (ABS)
Color	Blue

JOYO Combo Guitar Amplifier Bluetooth 5W Recharging Small Mini Practice Headphone Guitar Amp with Clean & Overdrive Channels (JA-02 II Blue)

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