Brand: Marvel
Function: Insert card, waterproof, radio, dustproof, dropproof, voice prompt, call function
Applicable scenarios: outdoor, home, portable, karaoke, live broadcast, square dance, broadcasting system, outdoor lawn
Speaker unit: tweeter
Type: bluetooth speaker
Connection method: Bluetooth connection
Interface type: USB
Frequency response range: 100HZ-20KHZ
Output power: 10~20W
Signal-to-noise ratio: ≥75dB
Power supply mode: built-in lithium battery
Channel: 5.1
Playing time: 8 hours
Extended storage: 4GB
Number of speakers: 2
Effective distance: 10 meters
Operation mode: touch
Shell material: metal
Support format: TF card
Speaker adjustment method: button
Is there a radio function: Yes
Cabinet material: ABS
Product weight: 1 (KG)
Packing list: USB cable, manual, color box
Color: Iron Man, Captain America, Black Panther
Power mode: USB
Waterproof level: IPX 5
Bluetooth version: 5.0
Shell process: ABS
Built-in battery capacity: 2000mAh-4000mAh