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Short press button "M" to switch mode: Bluetooth mode - Micro SD card - 3.5mm Aux - FM radio

Wide Compatibility
- Connect Bluetooth enabled devices: iPhone, iPad, iPod, tablet and other Android smart phones, etc.
- Work with 3.5mm AUX cable: MP3, MP4, CD player, PC, Laptop, tablet etc.
- Insert and play Micro SD Card: Maximum support 32GB.
- FM radio mode
* Note:
1. If the Micro SD card is not inserted, the default mode is Bluetooth mode.
2. After entering FM mode, long press the pause button to automatically search radio channels and press it again to record the radio channel.

User-Friendly Operation
- One button to turn on/off. Easy and quick.
* Note:After turning on, the blue LED light will flash fast. When successfully connect with your devices, the LED light will automatically turn off
. While in use, the blue LED light will flash steadily in breathing mode.

USB charging
It is charged via Micro USB Cable (charging cable included), which is very convenience.
* Note: Please charge it under rated voltage and current (5V,1A) to avoid damaging the speaker battery.

Warm Tips:
? M8 speaker will not be shut off automatically unless you turn off the power switch.
? When using FM mode, the sound will be clearer if you use the Micro USB cable to act as antenna.
? It's not recommended to charge the speaker simultaneously by a laptop when playing the laptop music with Aux cable.

Product Descriptions
• Bluetooth Version: 4.0
• Output Power: 3W
• Rated voltage and current: 5V, 1A
• Battery Capacity: 400mAh
• Playing time: up to 2.5 hours
• Chatting time: up to 4.5 hours
• Working Range: 8-10m (Without obstacle)
• Production Dimension: ?71*H40mm
• Size: 2.76"*2.76"*1.57"
• Weight: 170g
• Length of the USB cable: 19.5 in

• 4-IN-1 SPEAKER -Supported Wireless Bluetooth connect, Micro SD card insert and play, 3.5mm AUX-IN input for non-Bluetooth devices, and FM radio.

4-IN-1 SPEAKER -Supported Wireless Bluetooth connect, Micro SD card insert and play, 3.5mm AUX-IN input for non-Bluetooth devices, and FM radio.Havit