Portable Wireless Speaker 6.5"x2 With Wireless Microphone

• OFF/ON: To turn ON/OFF the speaker.
• DC 5V: Plug the Micro USB cable to the speaker and connect other end USB port to the power source. (DC 5V)
• USB slot: Used to read the song files in FAT32 format with maximum size of 32GB
• TF slot: Used to read the song files in FAT32 format with maximum size of 32GB
• Play/Pause: Under USB/TF/Wireless mode, short pross for play and pause;
  Press and hold to chang the RBG light monde.
• M. To change mode during USB/TF, Wireless, FM mode.
• PREV/NOL-: USB/TF/Wireless/FM mode: Swipe left to move previous FM channel / track. Swipe left an long press to decrease the volume.
  B.NEXT/VOL+: USB/TF/Smart/FM mode: Swipe right to move next FM channel / track
  Swipe right and long press to increase the volume,
• NOTE; It FM mode reception is not good, connect a Micro USB cable for bettor
  -M rocoption

Specifications:

• Wireless transmission rang: up to 10m
• speaker drive size: 6.5inch x2
• output power: 20w + 10w tweeter
• frequency response: 100Hz-20KHz
• FM scan rang: 87.5-108.0MHz
• USB charging: DC5V
• Battery Capacity: 2400mAh
• Max memory support USB/SD: 32GB
• Play time: up to 1-2 hours at 75% volume
• charging time: 3-4 hours
• size 24.9*21*39.2cm