1.How to use FM:
Press"M"key to witch to FM mode,and then long press"play"key and it will start to search FM station,it will store it automatically after the search.
2.How to use led flashlight:
Long press "M"key and the flashlight will turn on,long press again and it will turn off.
Functions: Bluetooth, USB, TF, FM, LED flashlight, solar charging.
Bluetooth: Jerry program, Bluetooth 5.0
Speaker: Single speaker 52mm 4Ω3W*1
Battery: Manulife Model 14500 Lithium Battery 500 mAh
Product material: ABS
Play time: 2 hours at maximum sound, 16 hours at medium volume.
Charging time: 2.5-3.5 hours
Charging voltage: DC 5V 0.5-2A
Product weight: 300g
Product size: 160*77*43mm
Packing box size: 185*78*47.5mm
Packing quantity: 100PCS
Carton size: 50.2*38.7*42cm
Net weight N.W: 30KG
Gross weight G.W: 31KG
Solar power: 1W
Solar panel: 5V 120mA