Features
Product Dimensions: 6 x 1.2 x 1.4 inches
Size: L152×D36×D30 mm
Item Weight: 4 ounces
Color: Black
Speaker output power: 3W
Frequency Response: 180Hz ~ 20KHz
SNR: ≥80dB
Bluetooth transmission distance: 10 meters
MP3, WAV lossless music player
FM radio (88 ~ 108MHz)
Flashlight lighting, support SOS distress signal
USB support charge, discharge 5V1A
Integrated intelligent charge and discharge protection circuit
Mobile power 2200mAh

How to use it?
Press the power button on / off
Short press the power button to play / pause / answer / hang up the phone
Short double-click the power button Bluetooth, TF card, FM mode switch
When radio mode, short double-click the power button automatic station search
Press Save button to decrease the volume
Press plus key to increase the volume
Flashlight discharge switch, press the SOS distress signal when the long bright flash, you can unplug the lamp plug cable to charge the phone

Note: When charging flashlight, a long red light, green light flashes green light when fully charged; low power, the machine automatically cut off the green discharge

• Lithium-ion battery: 3 hours lighting, 28 hours playback, 50 hours speakerphone, the longest standby time to 180 hours
• LED Flashlight:Lighting up to 50 meters at night,support SOS distress signal.It enables you to stay away from darkness
• Bluetooth Speaker:Fast transmission speed, stable bluetooth reception.The sound you get from this little speaker is amazing for its size
• FM Radio(88 ~ 108MHz):You can enjoy the fun of FM anytime and any where
• Come with fixing support,it can be quickly installed in the most bicycle handlebars

Lithium-ion battery: 3 hours lighting, 28 hours playback, 50 hours speakerphone, the longest standby time to 180 hoursGoeco