Operating Manual for Power bank Bluetooth Speaker/Multifunctional sport speaker
1. Main functions :
A Bluetooth music playback function
B Bluetooth speakerphone
C Receiving the phone call by Bluetooth
D Mobile power charging function
E TF card music playback function
F FM radio function
G SOS distress signal function
H Fire evacuation alarm
2. Product unique advantages:
A Super bright LED lighting: 3w import lamp bead, 40 mm aluminum reflector cup, 500 meters in the shot.
B: Long life span: two 18650 lithium-ion batteries, battery capacity of 3000-4400 mah, the battery can be replaced.
C: External antenna for FM radio with stable signal & plenty of programmers
D: Shortcut key with transparent light, easy to use.
3. Packing contents:
power bank speaker, Chinese & English manual, line-in cable, charging cable & bike clip.
4. Button and indicator lights:
