S55 Portable Wireless Speaker with BT 5.0. Waterproof & Dustproof. Series Stereo Scene HiFi Sound Support AUX U Disk TF Card. Long Playtime

Features:
Colorful flowing light effect: Beautiful and fashionable. colorful light effect flows with beat of . providing a dazzling audio-visual experience.
3D HIFI stereo sound: alloy large diaphragm creates a 3D HIFI stereo sound. 360-degree surround sound. creating a home theater-like auditory enjoyment.
Dustproof and waterproof design: hidden rubber plug hole is sealed. dustproof and waterproof. simple and beautiful.
BT 5.0: Stable and fast BT 5.0 technology. built-in high-clear microphone. intelligent noise reduction. making phone calls and voice chats as clear as face-to-face.
Audio line function: Stable and fast audio line function. you can use audio line to connect to computer. TF card expansion or U disk expansion playback.
Four-sided nylon waterproof cover: Protects speaker and increases durability.

Specification:
Optional color: Black / Blue / Green / Indigo
Material: ABS
Battery capacity: 1800mAh battery             
BT version: 5.0
Speaker: 5W*2                         
Transmission distance: about 10m                   
Frequency Response: 100Hz-20KHz                  
Signal-to-noise ratio: ??90dB
Operating voltage: 3.7V                        
Distortion: ??1 %
Charging voltage: DC5V                       
Charging interface: USB
Talking time: about 3h
playback: about 3.5h
Standby time: ??30 days
Charging time: about 2.5h 
Waterproof: IPX5
Product size: 224*70*72mm
Product weight :590g
Package size: 246*74*74mm
Package weight: 650g

Package list:
1* Speaker
1* Charging Cable
1* Instruction manual

• Colorful flowing light effect: Beautiful and fashionable. colorful light effect flows with beat of . providing a dazzling audio-visual experience.
• Dustproof and waterproof design: hidden rubber plug hole is sealed. dustproof and waterproof. simple and beautiful.
• 3D HIFI stereo sound: alloy large diaphragm creates a 3D HIFI stereo sound. 360-degree surround sound. creating a home theater-like auditory enjoyment.
• BT 5.0: Stable and fast BT 5.0 technology. built-in high-clear microphone. intelligent noise reduction. making phone calls and voice chats as clear as face-to-face.
• Audio line function: Stable and fast audio line function. you can use audio line to connect to computer. TF card expansion or U disk expansion playback.