C20 Plus Portable Wireless Karaoke Speaker

Function includes:
BT play
TF card play
Portable handle
Powerful battery
MATTERS NEEDING ATTENTION: This product includes built-in rechargeable battery. Safety waming for battery use:
1. Don't disassemble, impact or squeeze
2. Don't continue to use when serious expansion occurs
3. Don't put into the fire or high temperature environment 
4. Don't use the battery after it is submerged in water.
 
BT : 5.0
Pair name : C20 Plus
Range : >10m
Trupet : 52mm 4 5W
Voltage : DC 5V = 1A
Battery : 3.7V 1000 mAh
Microphone battery : 3.7V 500 mAh
Interface : Type-C
Charging time : 2-3h
Playing time : 2-4h
Microphone charge : 2-3h
Microphone work : 2-4h
Size : 115x60x75mm
Microphone size : 40x40x123mm