• https://blog.hlcwholesale.com/
• International advanced BT chip and circuit design techniques, support all wireless devices. With FM function, can search radio station broadcast automatically. With Hi-Fi speaker, to make sure the clear and bright sound. Support Micro SD card and USB card, play MP3 format audio. The wireless working distance is 10 meters. With AUX line in, can directly connect the outside devices, for examples, tablet PC/TV/cell phones. It will close automatically after 30 mins if disconnect BT & torchlight not working. A variety of flashing LED lights with different colors, color lights flash follow the melody The LED lights, Bluetooth connection, and Hi-Fi sound provide an unforgettable listening experience that will take your home listening to the next level.
  

Specifications:

• Bluetooth Version: V4.2
• Bluetooth Range: 10 meters with no obstacles
• Battery capacity: 1200mAh
• Play time: 3H
• Frequency Response: 120HZ-20KHZ
• Unit weight: 490g
• Unit size:72.6x72.9x178.7mm
• Charging: 5V/500mAh

Key and slot function:

• DC 5V slot: Use the standard Micro USB V8 charging cable for power charging.
• TF slot: It can decode and play MP3 format audio when put TF card into the slot.
• USB slot: It can decode and play MP3 format audio when put the USB card into the slot.
• AUX line in slot: Use the Mini 3.5 head input through outside devices.
• Power switch : Press long for power on/power off. When play music, (USB card/TF card/Bluetooth/line in), short press for "play/pause". In FM mode, press short to search station automatically, press again to stop searching. Under BT mode with mobile paired when call coming, press short to answer a call hands-free, press again to hand up, press twice to ring up a call.
• When play music, Press short for last song, long press to turn down the volume.
• when play music, press short for next song, long press to turn up the volume.
• Short press to swith model(USB card/TF card/BT/line in/FM).
• Press short for option of the LED flashing light, press long to close the LED light.

NOTE: In the FM mode, put in micro charging cable to get better FM radio station. USB Disk/TF card should be format Fat32.