Riversong SpeakerQ1 Bluetooth

Brand
Riversong
product name
Q1
a model
SP15
bluetooth version
V5.0
Communication distance
10m
loudspeaker volume
��40mm
Resistance
4��
Frequency range
80Hz-18KHz
Battery capacity
500mAh
Operating time
4h (volume at 70%)
input voltage
5V=1A
Shipping UI
Micro USB
Charging time
2 hours
Net weight
120g
Dimensions
82 x 105 x 43 mm
the color
si