Product Details :

Speaker:

Built-in flashlight with high low SOS three modes, suitable for outdoor and indoor emergency occasion use
Built-in voice broadcast function, intelligent reminder system play mode, the number of music tracks, low battery indicator, easy to operation
Within lithium battery, extend the time for outdoor use
Built-in super bass radiator low frequency

Speaker Stand:
Easy disassembly design
Can be fixed to the bicycle frame
High quality and anti-slip design

Specification:

Primary Features

Model	RV77S
Design	Portable, Sport, Cool
Supports	TF Card Music Playing, Loudspeaker, SD Card Music Playing, Volume Control, Bluetooth
Functions	AUX Function, Stereo
Compatible With	Mobile Phone, PC, Laptop, Tablet PC, TF/Micro SD Card
Connection	Wired, Wireless
Interface	SD Card Slot, 3.5mm Audio, Mini USB, TF Card Slot
Audio Source	Bluetooth Enabled Devices, TF/Micro SD Card, Electronic Products with 3.5mm Plug, Electronic Products with USB port, SD Card
Color	Blue / Yellow / Red / Violet / Army Green

Technical Parameters

Frequency	90Hz - 18KHz
S/N	80dB

Other Parameters

Support O.S	Windows Vista, Mac OS, Windows XP, Windows 7
Bluetooth Version	V2.1+EDR
Power Source	Battery, USB
Charging Voltage	DC 5V
Battery Capacity	800mA

Dimension and Weight

Product Weight	0.305 kg
Package Weight	0.472 kg
Product Size (L x W x H)	15.5 x 6.4 x 3.5 cm / 6.1 x 2.5 x 1.4 inches(Speaker Size), 10.2 x 7.3 x 5 cm / 4.0 x 2.9 x 2.0 inches(Speaker Stand Size)
Package Size (L x W x H)	22 x 10 x 8 cm

Package Contents

Package Contents

1 x Speaker, 1 x USB Cable, 1 x Lithium Battery, 1 x 3.5mm Audio Cable, 1 x RV77 Speaker Stand, 1 x User Manual