Wireless Bluetooth speaker subwoofer portable colorful lights crystal glass blue tooth speaker wireless speaker Christmas gifts

Brand Name: OLPAY
Communication: USB
Audio Crossover: Full-Range
Display Screen: No
Battery: Yes
Built-in Microphone: No
Number of Loudspeaker Enclosure: 1
Speaker Type: Portable
Cabinet Material: Plastic
Intelligent Personal Assistant: NONE
Channels: 2 (2.0)
Power Source: AC
Feature: Phone Function
Support Apt-x: No
Remote Control: No
power supply mode: Built-in lithium battery
Frequency response range: 50-18000HZ
Time to market: 2019
Certificate number: 3c
Packing list: Product/Charge Line/Instruction/AUX Audio Line
Speaker adjustment mode: Key
Battery capacity: 800mA
Function: Card insertion, call function, others
Appearance size: 100*100*134mm
Box material: ABS
Duration of playback: 8 hours
effective range: 10m
type: Bluetooth Speaker